Glisynth

A keyboard rhythm game built around matching two note colors

Team Charlotte · Released Jun 26, 2026 · Early Access

Reviews: Very Positive; 98% of 145
Recent reviews: Very Positive; 90% of 10 in 30 days
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 week ago; Oct 19, 2026
Minimum PC: DX10; 4 GB RAM · 2 GB disk; Full requirements

What is Glisynth?

This free-to-play, 2D rhythm game is in Early Access. You press keys on the Q row for yellow notes and the A row for white notes as they reach a judgment line, holding keys for long notes. Timing judgments add or remove life, and you clear each song by finishing with life remaining.

For you if...

+you like anime visuals and a cute presentation

Not for you if...

−you want relaxed play without precise timing demands

What players say

98% of 145 reviews are positive · 90% of 10 in the last 30 days

Players praise the soundtrack and describe the story as cute. Several say the controls are initially confusing and take time to learn.

Screenshots and trailer

Glisynth system requirements

Minimum: DX10, 4 GB RAM, 2 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7 / 8 / 8.1 / 10
Processor: x86, x64 Architecture with SSE2 Instruction Set Support
Graphics: DX10, DX11, or DX12 Capable GPU
Memory: 4 GB RAM
Storage: 2 GB available space
DirectX: Version 10

Does Glisynth have co-op or multiplayer?

Yes: multiplayer (mode not specified). It also has a single-player mode.

Does Glisynth run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 49
Steam features: Family Sharing
Languages: Text only: Korean, English, Japanese.

Does Glisynth use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam