MOMIBOSU

Precision 2D platformer with exploration and enemies you knock together

PenGames · Released Jan 15, 2025

Reviews: Very Positive; 91% of 64
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 year ago; Mar 2, 2025
Minimum PC: 8 GB RAM · 2 GB disk; Full requirements

What is MOMIBOSU?

MOMIBOSU is a single-player 2D platformer about a boy and girl leaving an underground village for a new land. You explore a large map, navigate platforming challenges, collect power-up items, and fight human and monster bosses.

For you if...

+you enjoy mastering difficult platforming through repeated attempts

Not for you if...

−you want platforming without combat or boss fights
−you expect a fast start before earning upgrades

What players say

91% of 64 reviews are positive

Players praise the smooth movement, pixel art, and soundtrack. Combat and boss fights draw the most criticism, while some players also criticize the story’s writing and translation.

Screenshots and trailer

MOMIBOSU system requirements

Minimum: 8 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run MOMIBOSU?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: windows10,11(64bit)
Processor: Intel Core i5
Memory: 8 GB RAM
Storage: 2 GB available space

Does MOMIBOSU have co-op or multiplayer?

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

Single-player

Does MOMIBOSU 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: 16
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, Japanese.

Does MOMIBOSU 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 28, 2026. How to filter AI games on Steam