Octogun - Idle (2026)

Developer: Ivy Leaf
Platforms: Windows
Genres: Action, Casual, Indie
Rating: 5.0 of 5, 12 player ratings
Typical playtime: about 7.7 hours
Where to get it: Steam

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The catalog in 3D

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How it feels

A casual, defensive action game where you steadily upgrade your arsenal of up to eight weapons while fending off waves of enemies in a lighthearted underwater setting.

defensiveincrementalcasualaction-packedrepetitivelightheartedlootinggrinding

What players say

Players enjoy experimenting with different weapons and hats, but many find the pacing too slow to hold their attention long-term. The game lacks explanation for some mechanics, and while the early hours are fun, late progression becomes a grind.

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.