Underrun
Reboot a dark orbital facility in a compact twin-stick WebGL shooter preserved from the js13k competition.
- Inputs
- Keyboard + Mouse
- Source
- Open source
Open Source Picks
Reviewed open-source games served through the platform's isolated package runtime.
Play instantly
Every published package is pinned, reviewed, self-hosted, and accompanied by its source and license details.
Recommended games
23 games matched this collection.
Tower Game
Time each drop, keep the skyline balanced, and turn perfect stacks into a towering score.
- Inputs
- Keyboard + Touch
- Source
- Open source
Radius Raid
Pilot a neon raid ship, weave through incoming threats, and chase one more high-score run.
- Inputs
- Keyboard + Mouse + Touch
- Source
- Open source
Black Hole Square
Clear an elegant grid of strange squares by discovering the precise order of each compact puzzle.
- Inputs
- Mouse + Touch
- Source
- Open source
Breaklock
Read the feedback, trace a smarter nine-point pattern, and crack a compact lock in as few attempts as possible.
- Inputs
- Mouse + Touch
- Source
- Open source
SpacePi
Navigate a compact geometric space course, complete each level, and refine the run for a cleaner result.
- Inputs
- Keyboard + Mouse
- Source
- Open source
HTML5 Tower Defense
Place a compact defense, watch the route, and tune each build before the next wave breaks through.
- Inputs
- Mouse + Touch
- Source
- Open source
Captain Callisto
Race a compact moonlit platform course, reach the flag, and shave seconds from each clean level clear.
- Inputs
- Keyboard + Mouse + Touch
- Source
- Open source
Zen of Hangman
Solve one calm word at a time, keep your streak alive, and let each clue narrow the next letter.
- Inputs
- Keyboard + Mouse + Touch
- Source
- Open source
Star Battle
Steer through a starfield, collect fuel, fire on threats, and hold the line for one more point.
- Inputs
- Keyboard + Mouse + Touch
- Source
- Open source
Astray
Navigate a generated 3D maze, read the walls, and find the exit without losing your bearings.
- Inputs
- Keyboard + Mouse
- Source
- Open source
Cube Composer
Build a compact transformation program and reproduce each target cube through visual logic.
- Inputs
- Keyboard + Mouse
- Source
- Open source
GL1TCH
Steer through an unstable neon course where the road, rhythm, and visual rules keep shifting.
- Inputs
- Keyboard
- Source
- Open source
Island Not Found
Explore a compact first-person island, inspect its landmarks, and uncover the hidden route forward.
- Inputs
- Keyboard + Mouse
- Source
- Open source
Elematter
Combine elemental towers, cover the route, and adapt your defense before each wave breaks through.
- Inputs
- Mouse
- Source
- Open source
Classic Pool
Line up the cue, control shot power, and clear the table through deliberate angles and position play.
- Inputs
- Mouse
- Source
- Open source
Invaders
Move the defense cannon, break the descending formation, and survive each faster return volley.
- Inputs
- Keyboard
- Source
- Open source
HTML5 Asteroids
Thrust through open space, split incoming rocks, and keep the ship alive as the field grows denser.
- Inputs
- Keyboard
- Source
- Open source
Hextris
Rotate the central hexagon, connect matching colors, and keep every side below the danger line.
- Inputs
- Keyboard + Touch
- Source
- Open source
Stolen Sword
Guide a determined hero through a compact platforming route and recover the stolen sword.
- Inputs
- Mouse + Touch
- Source
- Open source
Snake Io
Play the reviewed open-source release of Snake Io in your browser.
- Inputs
- Keyboard + Mouse
- Source
- Open source
Cursedsouls
Play the reviewed open-source release of Cursedsouls in your browser.
- Inputs
- Keyboard + Mouse
- Source
- Open source
Runehunter
Play the reviewed open-source release of Runehunter in your browser.
- Inputs
- Keyboard + Mouse
- Source
- Open source
FAQ
Quick answers before you start playing.
How are open-source games selected?
Each version is pinned, license-reviewed, scanned, packaged, and manually accepted before publication.
Do games update automatically from GitHub?
No. Every upstream upgrade repeats the review and packaging process.
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