Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
Tags

Filter Results

(Clear)
Tags

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.

Suggest updated description

Top rated Actiontagged Open Source (116 results)

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

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

A go kart racing game featuring Tux & Friends
Rated 4.8 out of 5 stars
(132 total ratings)
Action
Classic overhead run-and-gun game
Rated 4.8 out of 5 stars
(21 total ratings)
Shooter
Paddle Pinball Vs a Giant Robot
Rated 4.8 out of 5 stars
(17 total ratings)
Action
A fun 2D retro platformer inspired by Sonic games and a game creation system that lets you unleash your creativity!
Rated 4.6 out of 5 stars
(16 total ratings)
Platformer
Thrive
$4.99
An open source game about evolution
Rated 5.0 out of 5 stars
(8 total ratings)
Simulation
Port of Glider PRO, the classic Macintosh paper airplane game
Rated 4.7 out of 5 stars
(9 total ratings)
Action
Play in browser
4KB Typing Infinite Runner
Rated 4.4 out of 5 stars
(11 total ratings)
Survival
Play in browser
A study of consequence
Rated 4.9 out of 5 stars
(7 total ratings)
Action
Play in browser
A game about shooting everything, anime girls, and insane movement. Welcome to the future.
Rated 4.2 out of 5 stars
(9 total ratings)
Shooter
Airdrop into an enemy stronghold, recover stolen intelligence and technology. Fight your way out.
Rated 4.4 out of 5 stars
(7 total ratings)
Platformer
Play in browser
20 Levels of Screen-Wrapping Arcade Action!
Rated 4.1 out of 5 stars
(8 total ratings)
Platformer
Play in browser
a top down action packed mashup of everything i could think of
Rated 4.8 out of 5 stars
(5 total ratings)
Action
Build your ship and own the skies in this arcade/physics sandbox
Rated 4.8 out of 5 stars
(5 total ratings)
Action
Play in browser
Collect keys, kill enemies, dodge obstacles and get to the end before the time runs out!
Rated 4.3 out of 5 stars
(6 total ratings)
Platformer
Rated 5.0 out of 5 stars
(4 total ratings)
Action
A metroidvania platformer about a spider
Rated 5.0 out of 5 stars
(4 total ratings)
Action
Fast paced roguelike where you break everything in one hit, ...but so do your foes
Rated 3.9 out of 5 stars
(8 total ratings)
Action
Play in browser
Bullet-Hell Platformer Boss Rush - Ludum Dare 41
Rated 4.4 out of 5 stars
(5 total ratings)
Action
My ld45 entry.
Rated 4.8 out of 5 stars
(4 total ratings)
Action
Play in browser
Send dinosaur eggs to the future before a meteor hits the Earth!
Rated 4.8 out of 5 stars
(4 total ratings)
Action
Open-source Hollow Knight reimplementation via SPD engine.
Rated 4.8 out of 5 stars
(4 total ratings)
Adventure
Python programming puzzle game
Rated 4.0 out of 5 stars
(6 total ratings)
Puzzle
Shoot the robot virus
Rated 4.5 out of 5 stars
(4 total ratings)
Shooter
Play in browser
Arcade-style 2D multiplayer team combat game with simple mechanics
Rated 5.0 out of 5 stars
(3 total ratings)
Action
A source port of Serious Sam Classic: The Second Encounter and a complete overhaul of Serious Engine 1.10.
Rated 5.0 out of 5 stars
(3 total ratings)
Shooter
Hurl babies through five exciting levels in a flappy inspired side scroller with a Floridian twist!
Rated 5.0 out of 5 stars
(3 total ratings)
Action
Play in browser
An open source Godot Engine game!
Rated 5.0 out of 5 stars
(3 total ratings)
Action
A retro style zombies shooter with cool isometric pixel art
Rated 3.3 out of 5 stars
(12 total ratings)
Action
A cozy little 2D top down mage game. You cast spells by typing their name.
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Play in browser
Pac-man like fantasy maze arcade game
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Play in browser
An open-source 3D game about a dog that escapes from it's room...
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Play in browser
Rated 4.0 out of 5 stars
(4 total ratings)
Puzzle
Play in browser
Action platformer set in a cyberpunk future
Rated 4.0 out of 5 stars
(4 total ratings)
Platformer
Play in browser
Microgames in a New York deli
Rated 4.3 out of 5 stars
(3 total ratings)
Action
Play in browser
Ricochet around an alien world with chunky pixel pinballs!
Rated 4.3 out of 5 stars
(3 total ratings)
Action
Play in browser
An arcade endless wave survival game for the WASM-4 fantasy console
Rated 5.0 out of 5 stars
(2 total ratings)
Action
Play in browser
Loading more games...
itch.io now on YouTube!