

SunderBound
Two players climb a crumbling mega-tower together, shooting through rooms and earning upgrades floor by floor.
Kipi Interactive
Playing together
- Online co-op
- 1 source
- Players in online co-op
- 1 source
- Local co-op
- 1 source
- Demo
- 1 source
- Not known yet
- Online versus, Online multiplayer, Players online, Best with, How co-op works, Crossplay, Multiplayer through mods, One copy is enough, Free to play, Plays in browser, Playtest, Early access
Hover, focus or tap a fact to see where it came from.
How you talk
- Not known yet
- Plays without voice or typing, Wordless tools, Public matchmaking, Friendly with strangers
About the game
SunderBound is a co-op top-down shooter with roguelite progression, set in a crumbling mega-tower. Survive floor by floor with a partner you trust, or an AI companion if you’re climbing solo. Every room’s a test. Every upgrade’s earned. And the only way out is up.
Screenshots








Sources
- IGDBhttps://www.igdb.com/games/sunderboundchecked 1 Nov 2026
- Steamhttps://store.steampowered.com/app/4617110/SunderBound_Demochecked 6 Nov 2026
- Steamhttps://store.steampowered.com/app/1477750/checked 6 Nov 2026
First listed 1 Nov 2026. Updated 6 Nov 2026.