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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 selling Actiontagged Open Source (40 results)

Explore Action games tagged Open Source on itch.io · Upload your games to itch.io to have them show up here.

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Don't become Sidewalk Sushi! An arcade classic for the ZX Spectrum Next
Action
A go kart racing game featuring Tux & Friends
Action
Thrive
$4.99
An open source game about evolution
Simulation
Send dinosaur eggs to the future before a meteor hits the Earth!
Action
Classic overhead run-and-gun game
Shooter
A simple pong game with accompanying tutorials and source code
Action
High-powered action rescue in a toy store gone mad!
Action
What if Breakout was the only arcade game people could make? An open-source game, written entirely on a live stream.
Action
A retro style zombies shooter with cool isometric pixel art
Action
Blokka-blokka-blokka! Classic maze munching with a four sided theme.
Action
Cowboys in space
Action
Open-source Hollow Knight reimplementation via SPD engine.
Adventure
A fun 2D retro platformer inspired by Sonic games and a game creation system that lets you unleash your creativity!
Platformer
A game about shooting everything, anime girls, and insane movement. Welcome to the future.
Shooter
The epic saga of Horses vs. Santa
Action
Astral Arcade
Action
A fast-paced rhythm game that uses your own music! Also open-source!
Action
A new Atari Lynx game created for the LynxJam 2023
Action
Arcade game local multi-player
Action
Small game, written in one day, code: purebasic, source purebasic,
Action
Ultra-fast flashy 2D tower climber
Platformer
A free 3D vampire survivors-like game in anime style with rich story and an online multiplayer!
Action
A metroidvania platformer about a spider
Action
a game about balance, concentration and strategy with abstract graphics
Shooter
An open source Godot Engine game!
Action
Win a war by saving lives
Action
ASCII game about fencing, looting, and dying. Mostly dying.
Action
A first person hack and slash in an endless dungeon
Action
Retro game, Pilot a UFO, Abduct cows, Fight the Army!
Action
Play in browser
Shoot the robot virus
Shooter
Play in browser
Action
Play in browser
Destroy the robots and escape to the wilderness.
Action
Fight Game. Play with friends.
Fighting
Open world space fantasy capitalism simulator
Action
Play in browser
An open source space fighter pilot game
Shooter
Yet Another SpaceShooter 2
Shooter
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