Single-player games like In Falsus
Below are 8 single-player Steam games similar to In Falsus, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like In Falsus page.
Ranked picks
- 1

KALPA: Cosmic Symphony
Single-player alternative to In Falsus — playable solo, no multiplayer required. Shares Action and Indie with In Falsus.
A next-generation rhythm game where story and music intertwine. Enjoy a tracklist filled with famous licensed songs and exclusive original songs made by renowned composers Discover an immersive story, and face endless challenges. Your performance will dictate the fate of the world.
- 2

KAMITSUBAKI CITY ENSEMBLE
Single-player alternative to In Falsus — playable solo, no multiplayer required. Shares Action and Indie with In Falsus.
"KAMITSUBAKI CITY ENSEMBLE" is a rhythm game in which AI girls who were awoken after the apocalypse use special song magic to create melodies with you, in an effort to restart the world. How did the destruction happen? Why do these girls exist? All answers will be revealed...when the music stops.
- 3

Yunyun Syndrome!? Rhythm Psychosis
Single-player alternative to In Falsus — playable solo, no multiplayer required. Shares Indie with In Falsus.
“Yunyun Syndrome!? Rhythm Psychosis” is a rhythm adventure game about a psychotic hikikomori girl - also an avid anonymous poster - who corrupts the world with her severe brain rot from listening to too many denpa songs. Yunyun all over this ♡♡♡♡ world with your degen otaku-posting.
- 4

PROJEKT GODHAND
Single-player alternative to In Falsus — playable solo, no multiplayer required. Shares Action and Indie with In Falsus.
ULTIMATE TOOL ASSISTED BULLSHITTING KEYBOARD DESTRUCTION RHYTHM GAME
- 5

MASH VP! Re:VISION
Single-player alternative to In Falsus — playable solo, no multiplayer required. Shares Action with In Falsus.
[Fusion, Synthesis, Coalescence]"MASH VP! Re:VISION" is a revolutionary rhythm game that “fuses” two lanes and music into a completely new experience.With a variety of tracks, game modes, and a creativity-driven mashup system, it invites you into a new world of music!
- 6

Touhou Danmaku Kagura Phantasia Lost
Single-player alternative to In Falsus — playable solo, no multiplayer required. Shares Action and Indie with In Falsus.
"The collapse of Gensokyo... it was all you - " To rebuild the now barren phantasia, Reimu's journey begins. A Touhou Project officially approved derivative rhythm action game.
- 7

DEEMO -Reborn-
Single-player alternative to In Falsus — playable solo, no multiplayer required. Shares Action with In Falsus.
DEEMO -Reborn- is Rayark's classic game DEEMO, reborn in a whole new way on Steam. The fully 3D immersive journey will intoxicate you with the elegant sounds produced by you on the piano, as well as with the adventures you discover in this fairytale world.
- 8

NOISZ
Single-player alternative to In Falsus — playable solo, no multiplayer required. Shares Action and Indie with In Falsus.
NOISZ is an unprecedented mix of rhythm game, bullet hell shoot-em-up, and visual novel. Battle a variety of challenging and unique bosses by performing actions to the beat, in order to progress through a massive anime-inspired narrative full of surprising twists and colorful characters!