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Action

Featuring fast-paced gameplay, combat mechanics, and challenges that test reflexes and coordination. Often involving physical confrontations, weapon usage, and strategic maneuvers to overcome opponents or obstacles.

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Top Actionwith code under GNU General Public License v3.0 (GPL) (461 results)

Explore Action games with code under GNU General Public License v3.0 (GPL) on itch.io. Featuring fast-paced gameplay, combat mechanics, and challenges that test reflexes and coordination. Often involving phy · Upload your games with code under GNU General Public License v3.0 (GPL) to itch.io to have them show up here.

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A demake of Terraria, in PICO-8!
Action
Play in browser
HaachamaWare: The Game!
Action
Play in browser
A go kart racing game featuring Tux & Friends
Action
A fast-paced retro FPS inspired by SNES/Genesis era run-and-gun!
Shooter
Thrive
$4.99
An open source game about evolution
Simulation
Fight your coworkers to leave on time!
Fighting
Play in browser
Funny action about gnomes game made in 72h for ludum dare 56 game jam
Action
Play in browser
Play as a skeleton and fight through a dundeon in this retro rogue-superlite.
Action
Play in browser
Naev is a 2d action/rpg space game that combines elements from the action, rpg and simulation genres.
Role Playing
A spectre is haunting the planet Earth...
Shooter
An art game where you play as an immigrant and must overcome the hardships of crossing the border.
Action
It's all crashing down.
Platformer
Play in browser
Astral Arcade
Action
An old-school ARPG slasher (think Diablo 2)
Action
a top down action packed mashup of everything i could think of
Action
You're lost in the forest! Pick up the radio pieces to call for help!
Action
Play in browser
A Sega Mega Drive game about organising workers to fight for better working conditions
Action
Try to avoid the apocalypse by pleasing the hungry god with sacrifices.
Action
Play in browser
Open-source Hollow Knight reimplementation via SPD engine.
Adventure
Discard the old in favor of the new. Become the ultimate hybrid AI.
Action
Small arcade game for IMS Jam Jam Revolution
Action
Play in browser
the food has gone bad. only you can stop them!
Shooter
Action platformer set in a cyberpunk future
Platformer
Play in browser
Protect the dumb AI
Action
a difficult puzzle action game
Action
Play in browser
A top-down survival in a proceduraly generated open world
Action
Harkanoid - An Arkanoid Clone Made Difficult! Your goal is challenging levels that tests your patience!
Action
a game about balance, concentration and strategy with abstract graphics
Shooter
FireMadness is a top-down bullet hell shooter inspired by CrossFire game (1981 by Jay Sullivan)
Action
Remake of a popular game PacMan with new mechanics as a roguelike action.
Action
Remake and reboot of the old DOS game Transarctica aka Arctic Baron
A bomb 'em up roguelike
Action
Play in browser
Control an Anti-Air SEARCHLIGHT in this action-shooter game
Action
Play in browser
Locomotive Basic breakout style arcade game for the Amstrad CPC 8-bit computer
Action
Play in browser
Snowy team battles with yetis, rocket launchers, UFOs, and everything
Action
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