Undertow Run
Slide and double jump through deep teal water where bioluminescent mint marks the line and the pace keeps rising.
About this build
Undertow Run is a 2D endless runner. Setting: deep teal reef. Style: bioluminescent mint glow. It runs entirely in the browser and loads no account, no install and no runtime model call.
- GENRE
- endless runner
- SETTING
- deep teal reef
- STYLE
- bioluminescent mint glow
- PLAYERS
- 1 player
- INPUT
- keyboard or touch
- LICENCE
- Original build
Why it's on the shelf
Deep water changes the read: mint glow marks obstacles early and coral accents break up the background, so nothing hides. The loop stays three moves; the double jump buys the extra beat you need over spikes and crates, and the slide handles the low bars. Speed is the only difficulty dial and it turns one way. Suits players who want atmosphere without losing clarity.
How to play
← → change lane · ↑ jump · ↓ slide · or tap / swipe · P pause. Click the frame once if the game needs keyboard focus, and use the fullscreen button above for a bigger view.
- nudge left and right
- double jump spike fields
- slide under bars
- stay ahead of the current
Paid service
Change the theme, the twist, or the whole brief
The build above is the shelf version. If you want it re-skinned for your brand, retuned for a different audience, or extended with new mechanics, we quote each job by hand and deliver a new standalone build.
- Re-skin — palette, sprites, audio, logo and end screen.
- Retune — difficulty curve, level length, controls, mobile layout.
- Extend — extra enemy types, modes, scoring, save data.
Paid exports and rebuilds are in development. Nothing is charged yet — browse and play the shelf while we finish the request desk.
Source and licence
This is an original build made for AI Game Maker. It is covered by our terms of use; the code is not open source.
Original build by AI Game Maker
Build checked in Chrome on 15 Nov 2026. If it fails to load, tell us.