Eraser & Builder

Casual physics puzzler about guiding an egg to a hen

CFK Co., Ltd. · Released Feb 27, 2017

Reviews: Mostly Positive; 76% of 34
Recent reviews: Not enough recent
Players: 0; daily peak, Nov 7, 2026
Steam Deck: Untested
Last update on Steam: 9 years ago; Feb 17, 2017
Minimum PC: Discreet; 0.1 GB disk; Full requirements

What is Eraser & Builder?

A single-player, mouse-driven physics puzzle game where you guide an egg to a hen across 48 levels. You can also create and share custom levels.

For you if...

+you like mouse-driven physics puzzles
+you enjoy creating and sharing custom levels
+you prefer single-player games with separate levels

Not for you if...

−you dislike physics-based puzzle solving
−you prefer multiplayer games over solo puzzles

Screenshots and trailer

Eraser & Builder system requirements

Minimum: Discreet, 0.1 GB of disk space.

As published by the developer.

Can my PC run Eraser & Builder?

Tell us your graphics card once and every game page will answer this for you.

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Minimum

OS: Windows 7 or higher
Processor: 2 Ghz
Graphics: Discreet video card
Memory: 2 MB RAM
Storage: 100 MB available space

Does Eraser & Builder have co-op or multiplayer?

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

Single-player

Does Eraser & Builder 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: 12
Steam features: Workshop, Family Sharing, Trading cards
Languages: Text only: English.

Does Eraser & Builder 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 25, 2026. How to filter AI games on Steam