Rhythm Rat Rampage is looking like my favorite type of putting a twist on the genre so far. Having played it at Indie Jam 2026, the game eschews the defining slot machine appeal of its genre and instead builds something new on it: Rhythm combat.
One of the new genres getting a lot of entries is the Bullet Heavens, better known as Vampire Survivor-likes. This genre is best known for being largely consistent of walking around the screen while you auto-attack enemies, usually collecting upgrades to increase the types of auto attacks you do while you build up your screen-clearing abilities.
Rhythm Rat Rampage by Basika is looking like my favorite type of putting a twist on the genre so far. Having played it at Indie Jam 2026, the game eschews the defining slot machine appeal of its genre and instead builds something new on it: Rhythm combat.
Rhythm Rat Rampage Gameplay

In the demo, the rules were simple: Every action happens on beat, not unlike games like Hi-Fi Rush. Rather than have four skills activating at their own intervals, you need to press your skills on the beat. Combinations still exist, but they're instead born from having the sense to chain skills into each other as you avoid hordes of enemies.
It creates a nice flow to the levels- you're dodging, striking and comboing to the beat, with the same kind of aim-agnostic controls you get in a typical Bullet Heaven. It's satisfying in a way that doesn't detract from the original genre, but also still feels like a novel addition to how you can play it.
The real thrill comes about halfway through the stage. After all, your actions being confined to the beats means you're pretty limited in how many things can happen at once, right? Naturally, the game amplifies this by upping the tempo, meaning you've suddenly got more things to do. It doesn't do this for free, since it also comes with a massive enemy increase. It's the perfect kind of escalation for what it wants to do- suddenly you're feeling the game get more intense on every level, and you're going to need to manage everything from your beat to your skills to where in the stage you're running around to.
Rhythm Rat Rampage doesn't have a release date quite yet, though the Steam page lists a Q3 2026 release window. If you wanna try it out for yourself there's a demo now, complete with original music.