FreeBlocks is a puzzle game with similar gameplay to Tetris Attack.

The source code is available here:


Using the mouse is recommended for the browser version. Keys work okay in fullscreen.

  • Arrow keys = Move cursor
  • Left Control = Switch blocks / Confirm menu selection
  • Left Alt = Manually bump up the stack / Go to previous menu
  • Left Shift = Pick up blocks (Drop mode)
  • ESC = Pause the game / Exit the game when on the title screen
  • Return = Confirm menu selection

Install instructions

FreeBlocks uses SDL2 and its related libraries. See here for instructions on building from source.


Linux x86_64 7 MB
Android APK 10 MB
Source Code 18 MB