Underplayed Gems

Illvelo Swamp Happy Together (2025)

Illvelo Swamp Happy Together cover
Developer
RS34
Publisher
Mebius
Platforms
Nintendo Switch
Genres
Shooter, Arcade
Where to get it
Website

More by RS34

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.

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How it feels

A cheerfully relentless bullet-hell shooter where you blast through 100 stages with a quirky doll weapon.

fast-pacedchaoticwhimsicalupbeatarcade shooterevolvedmulti-ability weaponendless

About

Illvelo Swamp Happy Together is the new and evolved version of the previous title, Illvelo Swamp. Swim through 100 stages of happiness via two unique modes—Regular Mode and Dev Mode—equipped with multi-ability weapon, the Doll. Be prepared for endlessly happy shoot ’em up experience.

Screenshots

Illvelo Swamp Happy Together screenshot 1

More games like this

More by RS34

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.