Store data
- Store status
- Coming soon
- Scheduled release
- 12 November 2026
- Positive reviews
- —
- Total reviews
- —
- Release date
- 12 November 2026
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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.
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.
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.
Press Enter or Space after a game over to retry immediately. Beat your personal best and try to swim just one metre farther.
100,000 metres.
How far will your sunfish make it?
Steam currently lists 12 Nov 2026 as the release date.