Space Game : X-999

Basic Rules Game Grid: The game is played on a 4x4 grid. Movement: Slide in any direction (up, down, left, right) to move all blocks. Merge Rules: 1 + 2 = 3 Starting from 3, only blocks with the same number can be merged (e.g., 3+3=6, 6+6=12, 12+12=24, etc.) Game Mechanics New Block Appearance: After each move, a new block is generated from the opposite side of the slide direction. Next Block Preview: The value of the next block is displayed at the top of the screen. Game End: The game ends when there are no more moves available. Scoring System Your score is calculated based on the values ​​of the remaining blocks on the board: 3 = 3 points 6 = 9 points 12 = 27 points 24 = 81 points And so on (each block is worth 3 to the power of n) Features Rich Sound Effects: Supports MP3 Audio feedback with automatic format rollback. Beautifully designed custom dialog boxes: Pause, exit, and new game dialog boxes feature gradient backgrounds. Merge-only animation: Drag animations are triggered only when blocks can be merged. Sequential animation system: New blocks are displayed only after the movement animation is complete. Authentic Threes mechanics: Moves only one block at a time, strictly adhering to the original rules. Beautiful visual design: Gradient backgrounds, colorful title text, and a beautiful UI. Elements Beautiful Game Over Page: A dedicated game over screen with detailed statistics and achievements. Comprehensive Leaderboard: Tracks the highest score and offers multiple sorting options including score, moves, largest block, efficiency, etc. Intelligent Gesture Recognition: Only valid movements trigger drag animations. Spring Feedback Animation: Invalid movements trigger slight bounce feedback. Real-time Drag Animation: Blocks move with your finger while dragging, with a real-time preview of the movement. Smooth Block Animation: Smooth animation effects when moving and merging blocks. Interactive Feedback: Blocks are transparent and previewed while dragging. Separate Interface: A clear main menu and a dedicated game interface. Multiple Themes: Supports switching between classic, dark, and color themes. Icon Options: Switch between different app styles. Icon Score Record: Real-time recording of current and historical high scores, data persistently saved. Game Controls: Supports pause, resume, undo, and move counting. Portrait Mode: Game experience optimized for portrait mode. Interactive Tutorial: Built-in "How to Play" guide page. Strategy Tips Focus on the Next Block: Plan your moves in advance based on the preview blocks. Corner Strategy: Try to keep the blocks with the highest values ​​in the corners. Quickly Merge 1 and 2: They don't score points, merge them first. Maintain Space: Leave as much space as possible for maneuvering. Think Ahead: Consider the impact of each move on the following steps.