HOLD
Touch and hold the play area to rise.
One yellow submarine. Dangerous caves. Your next high score.
Free for iPhone · Release in preparationNavigate increasingly narrow underwater caves, avoid colorful jellyfish, and collect crystals. Every run counts.
Touch and hold the play area to rise.
Release your finger to descend.
Use the two thrust buttons to adjust your horizontal movement and speed.
Each crystal adds 100 points. Hitting rocks or jellyfish ends your run.
Instant retries and precise one-touch controls.
The cave narrows and the speed increases.
Risky bonus points and dangerous obstacles.
Independent music and effects switches.
This is promotional artwork; real in-game screenshots will be provided on the App Store.