Deep Sea Idle: Infinity Abyss (2026)

Developer: HIGHKICKSTUDIO
Platforms: Windows
Genres: Action, Casual, Indie, Simulation
Rating: 4.4 of 5, 27 player ratings
Typical playtime: about 3.4 hours
Where to get it: Steam

The 3D catalog: game boxes on wooden shelves, with the cat sitting at the counter next to its greeting.

The catalog in 3D

The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.

More games like this

How it feels

a laid-back underwater grind where you watch your sub automatically fight and collect loot between upgrades.

idleactioncasualresource gatheringupgrade progressionunderwaterrepetitivearcade-like

What players say

Players call it a cozy, brain-off incremental with satisfying chain reaction explosions, but it is short, about three hours to finish. Some note the 2 hour achievement locks refunds and the 100,000 kills achievement drags, so views on replay value split.

More games like this

This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? You can browse by platform and genre, or take this one into the 3D catalog and ask the Catbot for something closer.