Survival-quest Symbiont 1 APK

Version 3.7 - com.questbook.simbiont
Last updated: 2020-05-18

The last 36 hours of the sole survivor of a mysterious accident in a lab complex

APP Information

Download Version 3.7 (76)
Apk Size24.38 MB
App DeveloperQuestBook
Malware CheckTRUSTED
Install on Android4.0.x and up
App Packagecom.questbook.simbiont.apk

Download Survival-quest Symbiont 1 3.7 APK

App Description

Survival-quest Symbiont 1 is questbook,simbiont,adventure,симбионт, content rating is Everyone (PEGI-3). This app is rated 4.5 by 2 users who are using this app. To know more about the company/developer, visit QuestBook website who developed it. com.questbook.simbiont.apk apps can be downloaded and installed on Android 4.0.x and higher Android devices. The Latest Version of 3.7 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 2200+ times on store. You can also download com.questbook.simbiont APK and run it with the popular Android Emulators.

. The last 36 hours of the sole survivor of a mysterious accident in a top-secret lab complex. Abandoned by everyone and desperate, wandering among the walking dead, by some miracle he manages to contact you and asks for help.

You’re short on time — the deadly virus is about to break out, threatening the entire humanity, and you’re now involved in this dramatic action.

Symbiont 1 is a science fiction text quest, a mix of horror and survival elements. Each decision you make impacts the course of the story, and the salvation — or destruction – of humankind is in your hands.

★ Mind-blowing atmosphere, a mix of sci-fi and zombie apocalypse. 

★ Gamebook script by a published author. 

★ The real book volume entails dozens of hours of dramatic gaming. 

★ Plot riddles, unexpected discoveries and twists that will astonish you. 

★ The novella's action approximates real-time and depends on the decisions you make. 

★ Over 700 locations. 

★ 3 original finales. 

★ 40+ unique “deadly” finales. 

App ChangeLog

  • We keep on polishing English version!

App Screens

Survival-quest Symbiont 1 App Screen 1Survival-quest Symbiont 1 App Screen 2Survival-quest Symbiont 1 App Screen 3Survival-quest Symbiont 1 App Screen 4Survival-quest Symbiont 1 App Screen 5Survival-quest Symbiont 1 App Screen 6Survival-quest Symbiont 1 App Screen 7Survival-quest Symbiont 1 App Screen 8Survival-quest Symbiont 1 App Screen 9Survival-quest Symbiont 1 App Screen 10Survival-quest Symbiont 1 App Screen 11Survival-quest Symbiont 1 App Screen 12Survival-quest Symbiont 1 App Screen 13Survival-quest Symbiont 1 App Screen 14Survival-quest Symbiont 1 App Screen 15Survival-quest Symbiont 1 App Screen 16


Apk scan results

Apk Scaned By TotalVirus Antivirus,com.questbook.simbiont.apk Was Pure And Safe.

Scan Stats:failure:0|harmless:0|malicious:0|suspicious:0|timeout:7|type-unsupported:11|undetected:55|
File type:Android
Magic:Zip archive data, at least v2.0 to extract
File size:25564379
Uncompressed Size:32415211
Contained Files	:464
Contained Files By Type:MF:1,RSA:1,SF:1,dex:1,fnt:6,mp3:12,png:422,so:1,xml:12,


requires following permissions on your android device.

android.permission.ACCESS_NETWORK_STATE: Allows an application to view the status of all networks.
android.permission.ACCESS_WIFI_STATE: Allows an application to view the information about the status of Wi-Fi.
android.permission.INTERNET: Allows an application to create network sockets.
android.permission.READ_EXTERNAL_STORAGE: Allows an application to read from external storage
android.permission.WRITE_EXTERNAL_STORAGE: Allows an application to write to the SD card. Unknown permission from android reference
view network connections
Allows the app to view information about network connections such as which networks exist and are connected.

view Wi-Fi connections
Allows the app to view information about Wi-Fi networking, such as whether Wi-Fi is enabled and name of connected Wi-Fi devices.

full network access
Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.

read the contents of your SD card
Allows the app to read the contents of your SD card.

modify or delete the contents of your SD card
Allows the app to write to the SD card.

In-App billing
In-app Billing on Google Play provides a straightforward, simple interface for sending In-app Billing requests and managing In-app Billing transactions using Google Play.


Certificate Issuer:C:7, OU:organization unit, L:NiNO, O:organiz, CN:Bazhanov An
Certificate Subject:C:7, OU:organization unit, L:NiNO, O:organiz, CN:Bazhanov An





Interesting Strings


Older Versions

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Google Play Reviews

  1. guest-avatar

    Maciej Koniecko


    Good story that is hidden behind annoying wait times that are too frequent to be called immersive. Also there are situations where you have to make several decisions in a row,1 mistake leading to the character's death. And you can't roll back to a specific decision like, for example, in Lifeline. You have to go back to a pre-determined checkpoint, which can be 5 minutes ago, AND if there is a wait event, you can't skip it without watching an ad. Then you have to try blind-guessing again.

  2. guest-avatar

    Guys... I don't know how you did it.... But u have made a really awesome narrative driven game... I m hooked... And the 4th wall breaker dialogues.... Of being the protagonist in the text adventure game and stuff... It was hilarious.... U left most of the imagination work to us players and man we can contour a total nightmare with the help of the vague description.... Awesome work..... U guys need to make more of such games....

  3. guest-avatar

    I really enjoyed this though I struggled with some of the puzzles, like I couldn't figure out how the vent system was a phi and where we were supposed to take him in the phi. I ended up brute forcing that one and the cocktail one! But the game does have a hint system if you'd rather not brute force. In general the translation was very good though there were a couple of moments that felt a little bit stilted but it didn't ruin it for me. I really enjoyed the story especially the ending as well

  4. guest-avatar

    App forces you to wait too frequently, affects the flow of the game. Narration is ok, translation isn't very fluid but understandable. Edit: gets more and more frustrating the more you play. Constantly going through the same text with no way of fast forwarding anything.

  5. guest-avatar

    We need to pay to do most of the things. I suggest that we can get the hint (decode) by watching ads or maybe we can chose the chapter by watching ads,or maybe it will be replenish like for few hours. If we don't pay we need to restart from the beginning and with the 40+ ways to die will cause us to repeat 40 times maybe if we are able to understand the hints from the chat will reduce the death that we cause, but with 3 endings how many hours will you need to play?

  6. guest-avatar

    this has gotta be one of my favorite games. the character is lovable, the story is engaging and i really liked the feature where you must wait for the character in real time. it felt as if we actually interract with them. I definitely recommend this game :)

  7. guest-avatar

    I love to read, and the storyline of this text-based game maintains suspense and holds my interest. Being text-based, it's a small game, so it doesn't take up much space or use a lot of resources, and it downloads completely so you can play it offline. My only disappointment is that I expected it to be like an escape game where you solve puzzles to advance, but it's more like a which-way book that gives you info and then you pick 1 of 2 options in order to advance. I'm still enjoying it though.

  8. guest-avatar

    Preston K. Productions


    The writing isn't very good. The character won't stop talking about all of this stuff that doesn't matter. The text moves too slow as well, at least for me. The plot and writing is pretty boring; I got bored really quickly. Sound effects are repetitive. It has polish but not a lot of substance. Having an interesting story is crucial for a text based adventure since the writing is all you have. I'm sure they'll do better next time; it's a good attempt at a game.

  9. guest-avatar

    Darek Brzoskwinka


    Not as good as the prologue. Doctor's the same, but we play from a different POV (seemingly more relatable one). Truth be told, I would much rather play as a person obliged to choose certain paths regardless of their moral code (and ask myself the question "Would I be able to follow these orders?") rather than play as whoever the POV character is now. The waiting mechanic is cool but it seems to only exist for you to watch ads because of its frequency. Also, why "zombies"? "Infected" were fine.

  10. guest-avatar

    The game has a very nice story which would be even nicer if there was a way to load text faster. Until that happens, it's a 4 star for me

  11. guest-avatar

    DANG THAT WAS GOOD! I kind of got caught on the fork part. Died many times there XD but i finished it in a day. And man. I got so into it, i was getting nervous for Shepard and wos amazing storyline. Amazing.

  12. guest-avatar

    Great game, but the wait time after every choice gets annoying. If the wait times were spread further apart it would make this game a lot better.

  13. guest-avatar

    I just started... It was an awesome text-based adventure game. There's humor, several other choices that could lead into a more eleboration. Overall, I recommend it.

  14. guest-avatar

    Cherrie Magbanua


    What got me into the game is the humor that reflected my own. I think I will be saying random and funny stuff too if I have hours before becoming a zombie 😅 Definitely worth the time. Somewhat refreshing. Downloading the other two games, prequel and sequel!

  15. guest-avatar

    Couple hours into a game and all I can say it captivated my interest. Starting of a story was bit joke-like but managed to pull off in a long run. Playing game in Russian, all I can say pretty damn well written. Gonna try to finish with "good ending'

  16. guest-avatar

    A great story game. I felt moments of actual unease, like a great zombie movie. Enjoying the hell out of it.

  17. guest-avatar

    Reece Metallica


    I really get into these text horror games, this one is brilliant. I'm just about to start part 2 and I've got the third one to play afterwards. Keep up the great work. 😀

  18. guest-avatar

    Ashish Shivram Poojary


    I loved this game! The story is so thrilling that it grabs me till I come to an another stop. I have played this game twice. Once, Shepard sacrificed himself and another time he was alive and went on a killing spree. I loved the former one more because in the second incident it feels like all the time invested in helping this guy just went to the drain. But then, I went back to change few of my choices and that is where the scientist does something great. Now that's a great ending! I will be waiting for the 3rd game. Kudos to you guys!

  19. guest-avatar

    Angela Del Rosario


    The best chatfic game I have ever come across. It's simple, figuratively and literally. It doesn't require extensive knowledge about a specific subject, it only requires reasoning, logic and analysis. Scenes are so well-described that a picture automatically forms in my head and at one point I honestly got so scared to picture the scenario out! Emotions were drawn out of me and I could really feel Dr. Martin's anguish! It's really as if the world depended on me dang.

  20. guest-avatar

    i loved the game , the story , the cliffhangers and everything hell i dont even mind the ads BUT there's smth that really bothers me which is everytime i fail it takes me all the way back to the begining of the stage and i'll have to repeat everything all over again why not just take me to where i failled so i can correct it and move on . really hope u fix it 😀😊peace ✌

  21. guest-avatar

    It's silly. Rather play bubble cloud. Sorry I'm sure you've put a lot of thought and effort into this. But was expecting slot more. But good luck in all your endeavors.

  22. guest-avatar

    Nice. I didn't like the waiting time and some choices where completely random like going left or right and the mixing up of the random chemicals. But nice game I enjoyer it.

  23. guest-avatar

    Great game!! The game was so immersive and suspenseful! Cheers to the crators of the game!!

  24. guest-avatar

    Muhammad Abdulla


    Still in the early stages of the game but it's still really good! Love the concept.

  25. guest-avatar

    Mind blowing!! The plot story, the mechanism, is Awesome!! Thank you for making this game, Dev. Peace!

  26. guest-avatar

    Its kind a great game and i enjoyed it but maybe it could had other bodies to connect. Good luck in your way maker🤖

  27. guest-avatar

    Don't mind me, I didn't even run the game. I just saw other coments about your fraudulent use of a paywall in a game you advertise for free and wanted to stop by to tell you that you represent everything that's wrong about mobile gaming. To hell with you :)

  28. guest-avatar

    Its NOT a game...Its Reality💯💔💔💔🤘🏻....Really Awesome....variety...Super engaging...Offline as well♿

  29. guest-avatar

    Still at around three chapters in and I'm already loving it. Shepard is a lovable guy, and I really had to think about decisions -- all in a free app! Just a small suggestion though: to make it more realistic, how about making it in a chat-format? Either way, keep up the good work!

  30. guest-avatar

    Even though zombies are used a little much and a secret lab as a setting I think this game does well with the story and choices although decoding should be easier to get than paying for it . At least get a bonus for certain action would be nice.

  31. guest-avatar

    This is amazing. I love the interaction with your newly founded friend (who I call dave, although it's not his name) and his adventure with you, and I have never been so worried for a character in my life. He really feels like a friend of mine how I can share secrets with. if you do play this dont skip the waiting because that part makes it really real like you're in the storie and dave is real to. so enjoy the game and for the developer, astounding work.

  32. guest-avatar

    They try to push adds ever 2 minutes and I am being generous. Other than that it's an ok read.

  33. guest-avatar

    Shri Shri Banke Bihari ji Gaushala kharar


    This is too damn awesome!! The dialogues, situations, twists and especially the scientist XD

  34. guest-avatar

    Annoying game. As soon as you get into the story a paywall pops up or your forced to wait 5min to 12 hours.

  35. guest-avatar

    I was going to rate this game higher but then I came to a puzzle where I was asked to choose either straight ahead or right. My options were straight ahead or left, I died. Wondering what other choices were mislabelled I uninstalled.

  36. guest-avatar

    Audrey Vialitta


    Beautiful writing, I absolutely love how the writers portray Marvin and his personality... it felt like he's an actual human being that I could relate and talm to. All in all, I love what these guys did for Symb-1, and I can't wait to immerse myself in more of their stories.

  37. guest-avatar

    Vellnesis Spider-rider


    was a very interesting take on a zombie outbreak with a good twist at the end. some of the choices just seemed for interaction, but overall it felt very well done. am looking forward to the sequel

  38. guest-avatar

    This app is amazing. However, when I reached the fork park where I was asked to choose between left or right, Whatever I choose he dies. So, how??

  39. guest-avatar

    It's a fun little experience for a text adventure game. Although the poorly translated english grammar and cheesy lines Dr. Shepard says once in a while can be quite immersion breaking.

  40. guest-avatar

    not a bad game but way to many sentences repeating for no sense at all. the story is captivating some images would make it better

  41. guest-avatar

    Dan Philip Achas


    It was superb. Though I found certain parts of it slow. Great story, though shorter than I thought.

  42. guest-avatar

    Funny how as i just thought what would happen if i can talk to cells then this game just pop up.

  43. guest-avatar

    This is the first game that leave me satisfied...I love the interaction between me and the characters. I cannot wait for the second one. And I kind of want to make a fanfic after story.

  44. guest-avatar

    Great text-based story game, I grew attached to Shepard and liked how everything fit into place at the end. Im definitely playing the subsequent titles and the prequel too

  45. guest-avatar

    This game is interactive, yet whatever choice you choose, it steers you back to the choice you it wanted you to make... So you dont actually get to choose what happens to the character. It wasnt suspecful at all

  46. guest-avatar

    András Sztankovszky


    It is very great, I feel like Shepard is actually talking to me! It's great that there are hints as well!

  47. guest-avatar

    Great game, tho I prefer it in Russian. English was nowhere as good so I'm glad I switched it half way through

  48. guest-avatar

    Ester Charovnikc


    Best game I ever played. The story is emotional, somewhat realistic and well put together! Definitely going to download the sequel!

  49. guest-avatar

    Wonderful game. It certainly took you on a ride and made you feel all sorts of emotions.

  50. guest-avatar

    killgorian killer


    this is the best text series i have ever played the story line is complex and keeps the reader guessing about what to do next

  51. guest-avatar

    I really love those references to Half Life, Alice in Wonderland, etc... and even to the game itself. What a masterpiece. I'm just speechless.

  52. guest-avatar

    this game is quite a good timekiller it has a good plot, dialogue and the puzzles are challenging

  53. guest-avatar

    amazing, easy to play, well worth the time, such a great story, love it

  54. guest-avatar

    Great suspenseful chooseing adventure. Good ambiance from tge music and text description.

  55. guest-avatar

    Not bad for a free Indi but the writing is pretty rough and it is a yes no pass fail series of text adventure

  56. guest-avatar

    Seems premium and well done with the UI and everything.

  57. guest-avatar

    The story is a good and challenging one filled with suspense and mystery.......😊😊

  58. guest-avatar

    Played it a year ago and played it again. Still just as fantastic. Sheppard is soft boi

  59. guest-avatar

    its so thrilled game ! the story line is so just amazing !

  60. guest-avatar

    nice game but after paly game you must buy full game and it's not available for some players

  61. guest-avatar

    The gane play is good but really three sentences and ads come. Full of ads

  62. guest-avatar

    I got adrenaline playing this game. It us so simply yet intriguing and exciting.

  63. guest-avatar

    the storyline is kinda boring and cliché. didn't connect with the character at all

  64. guest-avatar

    I love the story so much. Thanks for creating this wonderful game. 💓💓💓

  65. guest-avatar

    it was great until it decided it wouldn't progress any further.

  66. guest-avatar

    Dorene Penalber


    good time killer and fun to read.

  67. guest-avatar

    I love this game. Really much. Man, such a cool story.

  68. guest-avatar

    RICKMANUEL obliosca


    Thrilling and satisfying.

  69. guest-avatar

    Ends a bit too quickly

  70. guest-avatar

    Joycleen Kohper


    Love this app!!!!!!!! It's supper amazing

  71. guest-avatar

    I love it plz make more games like this

  72. guest-avatar

    Great, awesome replacement for lifeline

  73. guest-avatar

    Sad ending but good game

  74. guest-avatar

    Alexander Tinsley


    It's good on to the point where it gets horrifying

  75. guest-avatar

    I enjoy these type of choice games, I hope part 2 does come

  76. guest-avatar

    I am ADDICTED. This storyline was so good.

  77. guest-avatar

    It was purely amazing . I loved it so very much

  78. guest-avatar

    What's the mixture for making the serrum 23 I am really stuck!!!!! Please reply.

  79. guest-avatar

    best role playing game ever I played...#☆☆☆☆☆

  80. guest-avatar

    terrifying game it's damn interesting

  81. guest-avatar

    i enjoyed the game. cant wait to play the second one

  82. guest-avatar

    Wait for five minute to 12 hours for a game action?!

  83. guest-avatar

    Good. Really good. I don't want Shepard to die!

  84. guest-avatar

    You son of a developer. I am in👌✌️

  85. guest-avatar

    Chapter Master Adolf


    How do I mix the chemicals to save doctor man

  86. guest-avatar

    Heaven Da Silva


    the suspense is killing and i happen to enjoy it a lot

  87. guest-avatar

    It got me hooked!!!

  88. guest-avatar

    Althea Laurente


    One of the best game I've played so far.

  89. guest-avatar

    Cheety The Cheetah


    That's... Wow. I love this game.

  90. guest-avatar

    Love the game

  91. guest-avatar

    Akira Yuki Fanboy


    I LOVE SYMBIOT~! :333 ❤❤❤

  92. guest-avatar

    PrincessTheRipper -X


    I love Shepard

  93. guest-avatar

    Choices actually matter. Funny too.

  94. guest-avatar

    It's amazing game 👍🏻👍🏻♥️🌷

  95. guest-avatar

    May make u addict

  96. guest-avatar

    Good thriller game there👍

  97. guest-avatar

    •Ghost Red•


    I loved it!

  98. guest-avatar

    it is exceptional

  99. guest-avatar

    Love this! I've never felt more alive and so many emotional feelings! It is a great text adventure! I rate this above 20+ stars if I can! I recommend people to play this! The music background makes me even more as if it was real! Very addictive and so creative! Never have I felt exited! Thank You! 😄

  100. guest-avatar

    Artem Orlovskii


    IMHO game is way too overrated. Overused plot (secret lab, zombie virus, really?), mediocre writing style both Russian and English, poor choice system. It's playable, but not the one I'd recommend.