Radiation Caterpillar (2026)

Developer: ZERO5GAMES, Sharkgame
Publisher: ZERO5GAMES
Platforms: Windows
Genres: Casual, Indie
Rating: 5.0 of 5, 10 player ratings
Typical playtime: about 1.7 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

You control a radiation-eating caterpillar, navigating tricky levels that get harder as you grow.

casualindiepuzzlechallenginggrowingmaneuveringcaterpillarradiation

What players say

Players describe it as a Snake-style puzzle with 40 levels where your worm grows longer as it eats, making movement trickier. The difficulty is casual, though a few mention achievements not unlocking.

Screenshots

More games like this

More by ZERO5GAMES

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.