Deep Sea Idle: Infinity Abyss news & patch notes

At last, Deep Sea Idle: Infinity Abyss launches today on Steam!

Upgrade your fish-shaped submarine, strengthen a variety of weapons, and enjoy satisfying chain attacks that gradually fill the entire screen.

We sincerely thank everyone who has been waiting for the release and everyone who played the demo.

The dive into the abyss begins today at 12:00 AM PT / 4:00 PM KST.

We hope you enjoy your journey into the infinite abyss. Your support, feedback, and reviews would mean a lot to us.

Only 3 Days Until Launch!

Deep Sea Idle: Infinity Abyss launches in just 3 days!

Destroy deep-sea enemies with six distinct weapon types, collect resources, upgrade your submarine, and descend deeper into the infinite abyss.

The game launches on July 21, 2026.

Thank you to everyone who has played the demo, shared feedback, and added the game to their wishlist. Your support has helped us reach this point.

The abyss awaits.

Add Deep Sea Idle: Infinity Abyss to your wishlist and prepare to dive!

Deep Sea Idle: Infinity Abyss will officially launch on Steam on July 21, 2026 at 12:00 AM PT

Since the demo release, we’ve continued improving the game to deliver even more screen-clearing chain reaction thrills.

Torpedoes, split shots, lightning, explosions, plasma, and more now create bigger, flashier, and more satisfying chain reactions across the battlefield.

Thank you to everyone who played the demo, shared feedback, and added the game to your wishlist.

The free demo is still available, so feel free to try it before launch.

Please add the game to your wishlist and follow us on Steam.

See you in the abyss on July 21!