Seaforge: Shores of Atlantis
About this game
You awaken shipwrecked on a forgotten island chain hiding the lost ruins of Atlantis. In this 1-4 player survival crafting adventure, you’ll dive into sparkling coral reefs and flooded temples, uncover ancient technologies, and battle back the creeping forces of decay. Build your seaside villa, grow sun-powered crops, and unlock new gadgets and gear as you expand from island to island -- just make sure to make it home before nightfall.
![]()
DIVE INTO ATLANTIS
Swim through glowing trenches, overgrown ruins, and underwater caves in search of gems, ancient technology, and long-lost magic. The deeper you go, the stranger -- and more powerful -- the discoveries become. Oxygen is limited, though, so don’t forget to come up for air!
![]()
BUILD YOUR ISLAND HOME
Your seaside villa awaits! Build the island retreat of your dreams with paintable walls, tiled floors, charming furniture, and houseplants galore. Watch the sun set from your deck, and recover health in safety while the dangers of night creep across the sea.
![]()
GROW YOUR SEASIDE GARDENS
Sun-loving plants power your advancement through the journey of Atlantis. Grow dozens of types of unusual plants for food and to condense into energy for your arsenal. Build a greenhouse, automate watering, mix fertilizer, and reap the rewards of your crops.
![]()
UPGRADE YOUR ARSENAL
Start with scavenged blades and scrap-tier tools, then advance to Atlantean energy weapons that channel solar energy to take out the most fearsome bosses. Face down powerful sand-worms, venomous spitters, and more. Unlock new blueprints through combat and exploration, craft gear with rare resources, and power your weapons with mystical plant-grown solar fuel.
![]()
CONQUER ISLANDS
Battle corrupted creatures to reclaim the sunken civilization’s ancient power. Clear infested islands and activate ancient lighthouses to open fast travel routes. Each conquered island brings new resources, tougher enemies, and more opportunity to expand.
![]()
SURVIVE ALONE OR WITH FRIENDS
Face the adventure solo or with up to 3 friends in online co-op. Share a home base, divide tasks, and explore alone or together.

Beneath the waves, the world of Atlantis is waiting. Build your home base on sunlit shores, then dive into sunken ruins to uncover secrets of the deep. Get stronger, dive deeper, and battle dark forces with up to 3 friends in this underwater survival crafting odyssey!