Splashy Sub
About Splashy Sub
Splashy Sub drops you into the pilot seat of a tiny yellow submarine navigating treacherous underwater caves. You control your sub's buoyancy with simple taps or key presses, rising when you act and sinking when you don't. The ocean floor and ceiling close in as obstacles, mines, and sea creatures drift into your path, demanding careful timing with every move. Coins scatter through the caverns for you to collect as you push deeper into the depths.
The challenge at PokiGame Arcade ramps up the longer you survive—tight passages appear more frequently and hazards move in unpredictable patterns. One collision ends your run, so split-second decisions separate a good dive from a great one. The flappy-style mechanics are easy to grasp but reward practice and patience.
How to play Splashy Sub
Tap / Click / Spacebar – rise upward
Release – sink downward
Splashy Sub – game details
- Genre
- Adventure Games
- Platform
- Browser – desktop, phone and tablet
- Price
- Free to play
- Added
- September 13, 2026

















