MegaFlail is a action-building game. Build your ultimate weapon, and join it to yourself. Then, see how many waves of the undead you can survive by swinging around.

The game is a submission to the 2021 Game Maker's Toolkit Game Jam, with the theme "Joined Together."


  • Click buttons or use displayed hotkeys to edit your weapon
  • Use WASD or arrow keys to move around in combat

External Assets Used:

Install instructions

Note: Mac and Linux builds are untested; try the HTML version if you have issues with them.


Download 29 MB
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Really cool game! impressed you coded so much in such few time lol.
Might miss some Hud elements like a button to go back to the weapon building screen?