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Games like Project Rhombus | IndieDex

Project Rhombus
Games like Project Rhombus

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Games like Project Rhombus

A rhythm-based casual action game with flat design and electronic music where you block beat-synced arrows for a high score.

Open Hexagon
An intense, music-driven arcade survival game with four-button controls, a steep difficulty curve, and leaderboard chasing; reviewers average about 6–9 hours of play.
2021-11-02
- Action
- Bird view / Isometric

Indie

Arcade

Music

RFLEX cover art

RFLEX

A hard, stressful single-player neo-arcade dodge-and-score game with trippy visuals and very short play sessions.

2015-08-26

Action
Indie

Beatblock cover art

Beatblock

A minimalist single-player rhythm-action game featuring paddle-blocking gameplay, themed levels, a level editor, and mouse-only controls, currently in early access.

2025-09-26

Action
Bird view / Isometric
Indie
Arcade
Music

RhythmStrike cover art

RhythmStrike

A free-to-play early-access vertical-scrolling rhythm game with hybrid keyboard-and-mouse play, music-synced visuals, and leaderboards, offering fun short sessions (median reviewer playtime ~31 minutes) despite a thin content library.

2026-03-04

Action
Indie
Music

140 cover art

140

A compact ~1-hour minimalistic platformer driven by rhythmic awareness and an electronic soundtrack, praised for its polyrhythmic challenges.

2013-10-16

Action
Platform
Puzzle
Strategy
Indie
Side view
Music

Neon Prism cover art

Neon Prism

A minimalist single-player neon arcade action game about precision and timing, best played in short bursts.

2016-11-18

Action
Indie

BIT.TRIP VOID cover art

BIT.TRIP VOID

A single-player, rhythm-driven bullet hell where players freely move through abstract pixel-art patterns, syncing dodges to music while chasing high scores.

2012-12-19

Shooter
Action
Puzzle
Indie
Side view
Arcade
Music

WAVESHAPER cover art

WAVESHAPER

A minimalist 2D vector score-attack game with a punishing, addictive one-more-try loop.

2017-05-03

Action
Indie

Diamo XL cover art

Diamo XL

A fast-paced arcade score chaser about precise dodging, tense runs, and high-score chases that works in quick sessions or longer grinds.

2017-10-13

Action
Indie

OMVROS cover art

OMVROS

An early-access, free-to-play, single-player indie rhythm game with fixed-track vertical-scrolling charts, cute visuals, and a compact ~6-hour run.

2026-03-25

Action
Indie
Arcade
Music

Smashometry cover art

Smashometry

A single-player arcade score-attack game where you react to shifting instructions and smash the correct shape for high scores, with short repeatable runs.

2026-03-10

Action
Indie
Side view
Arcade
Music

Pulsagon cover art

Pulsagon

A free-to-play rhythm game where players match shape-shifting geometric patterns to a beat, delivering high-speed, touch-friendly timing challenges in short bursts.

2025-09-26