Adventure and submarine exploration game Kosmocean: The Endless Sea heading to Nintendo Switch 2

Thanks to Warp Zone Corporation, it’s been confirmed that Kosmocean: The Endless Sea will be getting a release on Nintendo Switch 2. Expect to see it in 2026.

Kosmocean: The Endless Sea is an adventure and submarine exploration game. There are a number of different gameplay elements here, including the ability to upgrade your engine to access a new area, puzzles, bullet-hell sequences, and skill-based challenges.

We’ve got more information in the following rundown:

Kosmocean, a planet covered by water, where humans survive on tiny islands, and factions lay spread across the sea – Viridis islands, that bordered on a pastoral lands, Utopia platform with its ancient steel Submarines, Cult of Noun and its Firetop Mountain.

You are Ikki, a young boy living on a small island with his intrepid grandfather who taught him everything he knows. Together they built Bathys, a pocket submarine, using recyled material, flotsom and jetsom.

After a catastrophe with an unknown cause, our heros, Ikki and his grandfather are separated. All that is left is the incomplete logbook.

You’ll descend miles below the surface, where the sun never shines, where terrible currents, monstrous creatures and terrifying pressure are an insurmountable barrier to your progress.

Where the ocean seems to have no bottom, a new world beneath the sea may hold the key to the survival of humanity…

You will discover a detailed water world brought to life with hand-drawn animated graphics and immersive sound design.

You can see a trailer for the upcoming title below. 

Official Trailer

If we hear about any other significant news pertaining to the game, we’ll let you know. Access additional Nintendo Switch 2 coverage here.