Summer's Here. Ocean Keeper: Dome Survival is 70% Off for the Steam Summer Sale!

Hey Keepers!

Summer's in full swing, and you know what that means. Time to pack the gear, head for the coast, and dive somewhere a lot deeper than the average beach.

Ocean Keeper: Dome Survival is part of the Steam Summer Sale 2026, and from June 25 to July 9 you can grab the game at 70% off for just $2.99!

Get your mech ready, drill through the rocks, and gather resources for upgrades. The perfect time to fight off sea monsters and see how long your dome can survive their attacks.

Bringing friends along?

Our Ocean Keeper Co-op, is also part of the Summer Sale at 70% off. Same depths, same monsters, way more shouting on voice chat.

And while you're down here keeping the dome alive, take a look at what the rest of the studio's been up to. Our pirate co-op, Last Pirates: Die Together, just wrapped Next Fest in the Top 50 most-played demos! Still up on Steam if you want to check it out.

Last Pirates Die Together Demo See you in the depths!

— The Ocean Keeper Team