Rhythm Roguelike Into The Deep Just Launched on Steam as a School Project, and It’s Exactly as Weird as It Sounds

A rhythm roguelike just dropped on Steam, which means someone finally decided that what dungeon crawlers needed was a soundtrack that doubles as both atmosphere and core mechanic.

Into The Deep tasks you with diving into the ocean to purge it of creatures corrupted by music itself. Yes, you read that correctly. The premise is delightfully unhinged: descend into the abyss, encounter abominations that have been warped by sound, and presumably solve this ecological nightmare through rhythm-based combat.

If you’ve spent any time in the roguelike space over the past five years, you’ve seen developers experiment with genre mashups. Slay the Spire proved deck-building could carry a game. Hades showed that real-time combat belonged in the format. But a rhythm system as the primary interaction? That’s fresh territory, or at least it’s fresh enough that nobody’s done it with particular confidence yet.

The elevator pitch alone suggests developer ambition that outpaces the safety of established formulas. Whether that confidence translates into execution remains to be seen, but the premise offers something you won’t find in the hundredth roguelike that just reskins an established genre convention.

The ocean setting provides natural theming that playing-to-the-beat gameplay actually makes sense within. Everything here feels like it’s working together rather than bolted on for novelty. That’s either a sign of thoughtful design or fortunate accident.

If roguelikes have taught us anything, it’s that constraints breed creativity. Combining roguelike structure with rhythm mechanics adds multiple layers of difficulty management and replayability potential. Whether Into The Deep capitalizes on that remains to be determined. However, this game was created as part of a third-year group project assignment at Howest, so I wouldn’t expect high quality developmental design here – rather something quirky that was built as more of a proof of concept.

You can check out the game on Steam right now. Dive in if rhythm games mixed with roguelike progression sounds like your kind of chaos.