Milthm

A rhythm game built around rain-themed, animated charts

森零工作室 · Released Nov 16, 2023

Reviews: Very Positive; 94% of 588
Recent reviews: Not enough recent
Players: 2; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 3 months ago; Jul 27, 2026
Minimum PC: DirectX® 9 Compatible; 4 GB RAM · 2 GB disk; Full requirements

What is Milthm?

Milthm is a free, single-player rhythm game where you time inputs to songs. Optional modifiers restart play after a mistake, hide approaching notes, or add extra raindrop notes.

For you if...

+you enjoy testing your timing across different musical styles

Not for you if...

−you want multiplayer rather than playing through songs alone

What players say

94% of 588 reviews are positive

Players praise the music and story. Recurring complaints concern awkward keyboard controls and the lack of fixed keybindings, with some players recommending the mobile version instead.

Screenshots and trailer

Milthm system requirements

Minimum: DirectX® 9 Compatible, 4 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run Milthm?

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Minimum

OS: Windows 10 64bit or later
Processor: Intel Core™ Duo or faster
Graphics: DirectX® 9 Compatible Graphics Card
Memory: 4 GB RAM
Storage: 2 GB available space

Does Milthm have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Milthm run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
The native resolution is not the default one
All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS, Linux
Steam features: Family Sharing
Languages: Text only: English, Japanese, Simplified Chinese, Traditional Chinese, Russian, Korean, Vietnamese, Spanish - Spain.

Does Milthm 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