Illvelo Swamp (2026)

- Developer
- RS34
- Platforms
- Windows
- Genres
- Action
- Rating
- 5.0 of 5, 20 player ratings
- Typical playtime
- about 3.3 hours
- Where to get it
- Steam
How it feels
A frantic, vertically scrolling bullet-hell shooter with bright visuals and relentless enemy waves.
fast-pacedchaoticcolorfulaction-packedshoot 'em upretrointense
What players say
Players describe Illvelo Swamp as a deeply unusual shooter with a mission structure that rewards replaying for keys and routes. The doll combat and ordering system take time to grasp, but keyboard and mouse controls are a revelation for many. Players split on whether it is accessible, some finding it welcoming while others call it a niche pickup for completionists only.
Screenshots





More games like this
- Astro Fighters 2 (2026)
- Outrider Mako (2025)
- FUR Squadron Phoenix (2026)
- Filthium Zero (2026)
- Zaetherfall (2026)
- Souper Bloody (2026)
- Screaming Head (2026)
- Burger Bots Inc. (2026)
More by RS34
- Karous (2026)
- Radirgy Swag (2026)
- Illvelo Swamp Happy Together (2025)
- Radirgy 2 (2024)
- Radirgy De Gojaru! (2014)
This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? Tell the Catbot what you feel like playing and it picks from the whole catalog, or browse by platform and genre.