Dash · Jaimes Tan Games

Phone: tap the game or the Jump button, hold for higher · Keyboard: Space or ↑ to jump, P to pause

Score: 0
Distance: 0 m
Best: 0

Sprite Forge

Describe your runner

Built by keyword rules in your browser, not AI, so it's free and instant. The same words always make the same sprite.

The prompt

Make an endless runner in one HTML file. Auto-scrolling ground with gaps, spikes, stacked crates and floating platforms, generated ahead of the player and getting faster. Tap to jump, tap again for a double jump, hold for a higher jump. Coins for bonus points. Add a "Sprite Forge": the player types a description like "purple robot with a crown" and the game builds a 16×16 pixel character from the keywords.

Claude wrote this game from a short brief like this one. It was then played, tested on phones and tuned before it went up here.

How to play

Your runner moves on their own. Jump over gaps, spikes and crates.
You can land on top of crates and platforms.
Tap again in mid-air for a double jump. Hold to jump higher.
Score is distance plus 10 per coin. It speeds up the further you go.

More like this

Dash.