Browser Games Plus Jam

Build and ship a browser-playable HTML5 endless runner fast—no engine installs. Use our tools, export a ZIP, publish on itch.io.

🔧 Tools: Ultimate Game Template (Builder) & Manifest Builder  |  🎒 Art: Ultimate Dev Pack

How to participate (4 quick steps)

1. Pick art — Use the Ultimate Dev Pack or your own sprites/atlases. (No art yet? You can use the Builder’s Default assets.)
2. Create a manifest — In Manifest Builder, add Characters, Backgrounds, Obstacles & Droppers → Export a bundle with game-assets/manifest.json.
3. Build your game — Open the Ultimate Game Template (Builder) → Assets: upload your bundle (or choose Default) → set Game Name/Theme, select Character & obstacles, tweak Lives/Speed/Spawn/Double-Jump → Capture → Generate ZIP.
4. Publish & submit — Create an itch.io project (Type: HTML), upload your ZIP, check “played in the browser,” publish, then submit your page to this jam.

Controls

• Left mouse = move left
• Right mouse = move right
• Space = jump (double jump if enabled)

Note: Click/tap the canvas once to unlock audio (browser rule).

Rules (short)

• Package your final game with the Ultimate Game Template (Builder) (custom or default assets both OK).
• You must own rights to any assets you upload.
• Keep the included credit: “built on itch.io at Browser Games Plus”.
• Games must run in the browser on itch.io and follow itch.io guidelines.

Helpful links

• 🕹️ Builder & tools hub: Browser Games Plus
• 🎒 Asset starter: Ultimate Dev Pack

Have fun, build fast, and ship! — Browser Games Plus