LOST BUBBLES: Sweet mates

A precision platformer about steering a slippery bar of soap

KIMIDORI SOFT · Released Nov 12, 2021

Reviews: Mixed; 69% of 90
Recent reviews: Not enough recent
Players: 3; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 year ago; Oct 11, 2025
Minimum PC: GTX 650; 4 GB RAM · 4 GB disk; Full requirements

What is LOST BUBBLES: Sweet mates?

In this third-person 3D platformer, you slide and dash through stages to reach a soap holder before friction wears your soap away. Traveling farther increases your durability, while checkpoints let you respawn at the cost of some life.

For you if...

+you want online co-op with drop-in friend matches

Not for you if...

−you prefer platformers with a dedicated jump button
−you dislike managing durability while navigating stages

What players say

69% of 90 reviews are positive

Players praise the challenge, particularly in the later stages.

Screenshots and trailer

LOST BUBBLES: Sweet mates system requirements

Minimum: GTX 650, 4 GB RAM, 4 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7/8.1/10 (64-bit versions)
Processor: Intel Core2Quad Q8400 @ 2.6 GHz or AMD Athlon II X4 620 @ 2.6 GHz
Graphics: Nvidia Geforce GTX 650 or AMD Radeon HD 7750
Memory: 4 GB RAM
Storage: 4 GB available space
DirectX: Version 11

Does LOST BUBBLES: Sweet mates have co-op or multiplayer?

Yes: co-op online. It also has a single-player mode. Crossplay with other platforms is declared.

Does LOST BUBBLES: Sweet mates run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 14
Steam features: Family Sharing
Languages: Text only: English, Japanese.

Does LOST BUBBLES: Sweet mates 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