Mech Arena
v3.390.00 · 273 MB · code 1038502
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File information
UpdatedApr 20, 2026
PublishedOct 13, 2025
Packagecom.plarium.mechlegion
Versionv3.390.00 (1038502)
Size273 MB
MD541b8519345048e58408970e47104e341
Min SDK23
ABIsarmeabi-v7a, arm64-v8a
Malware scanWARNING
Signature SHA115:CC:40:E0:AF:A7:43:77:FD:82:A7:8E:EE:90:7E:EF:E6:04:1C:B6
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000,000
This version100,000,000
DeveloperPlarium Global
Age ratingLow Maturity
What's new in v3.390.00
Get ready for the Snowed Under Event - coming soon! Plus try a new Legendary Mech and Weapon.
Version 3.380 lays the groundwork for the following:
- Snowed Under: Earn exclusive items in this special event.
- Blizzfrost: Stop enemies in their tracks with this Legendary Mech.
- Burrow Beam: Blast through multiple enemies with this Legendary Weapon.
- Onslaught Trial: Test out Blizzfrost and earn rewards in this new mode.
- Battle Pass 63: Choose Custom Rewards, including a new Dreadnought Skin.
Version 3.380 lays the groundwork for the following:
- Snowed Under: Earn exclusive items in this special event.
- Blizzfrost: Stop enemies in their tracks with this Legendary Mech.
- Burrow Beam: Blast through multiple enemies with this Legendary Weapon.
- Onslaught Trial: Test out Blizzfrost and earn rewards in this new mode.
- Battle Pass 63: Choose Custom Rewards, including a new Dreadnought Skin.
Security scan
WARNING
- Developer signature verified 2026-04-01
- Signature SHA1 15:CC:40:E0:AF:A7:43:77:FD:82:A7:8E:EE:90:7E:EF:E6:04:1C:B6
- File MD5 41b8519345048e58408970e47104e341
How to install Mech Arena v3.390.00 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 273 MB of free storage.
- Grab com.plarium.mechlegion_1038502.apk — hit the Download button above (273 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 41b8519345048e58…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.plarium.mechlegion_1038502.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as WARNING).
- Done — launch the game — tap Open on the install screen, or find the Mech Arena icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Mech Arena
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 6.0 Marshmallow or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.