MANBOU / VOYAGE
Launches 12 November 2026 · PC

Guide a cute, drifting sunfish through an underwater cave in this 2D side-scrolling action game. Dodge rocks, rubbish, shells, anemones, fish and charging orcas. Ride powerful currents, beat your best distance, and retry instantly when one collision ends your run.
Story
MANBOU / VOYAGE A tiny sunfish. A very big ocean. MANBOU / VOYAGE is a 2D side-scrolling action game about guiding a cute sunfish through an underwater cave. The rule is simple: do not bump into anything. A single collision with a rock, a piece of rubbish, or another sea creature ends your run. Keep your balance Letting go of a key does not bring your sunfish to an instant stop. Swim upward and you will keep drifting upward; swim downward and you will keep drifting downward. Use the opposite direction to counter your momentum and find your way through the cave. An ocean full of obstacles Cave walls and protruding rocks Floating rubbish, including cans and plastic bags Shells that suddenly launch from the seabed Anemones with extending tentacles Swimming fish and fish that drift up and down Fast-charging orcas Powerful currents that speed up the journey As you travel farther, the scrolling speeds up and the hazards become more frequent. Try again right away Press Enter or Space after a game over to retry immediately. Beat your personal best and try to swim just one metre farther. There is a finish line, too 100,000 metres. How far will your sunfish make it?
Features
- Single-player
- Family Sharing






Release details
MANBOU / VOYAGE is developed by teihen0gc. MANBOU / VOYAGE launches on Thursday, 12 November 2026 on PC. This date comes from Steam and was last checked on 6 November 2026.
Frequently asked questions
When does MANBOU / VOYAGE release?
MANBOU / VOYAGE launches on 12 November 2026.
Which platforms is MANBOU / VOYAGE on?
MANBOU / VOYAGE is on PC.
Who makes MANBOU / VOYAGE?
MANBOU / VOYAGE is developed by teihen0gc.