The Jeffy Game

A 2D platformer about battling green beans and finding cereal

Christopher Brandt · Published by Kable10 · Released Oct 25, 2023

Reviews: Very Positive; 86% of 335
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Verified
Last update on Steam: 3 years ago; Oct 26, 2023
Minimum PC: 256mb Memory; 1 GB RAM · 0.2 GB disk; Full requirements

What is The Jeffy Game?

You guide Jeffy through levels with enemies, obstacles, and puzzle elements in this single-player platformer. Collecting every hidden cereal box unlocks a secret level tied to the Kable10 universe, while completing the game lets you unlock Golden Jeffy.

For you if...

+you enjoy pixel-art adventures with puzzle elements

Not for you if...

−you want cooperative or competitive multiplayer

What players say

86% of 335 reviews are positive

Players single out a particular hidden cereal box as frustratingly difficult to collect.

Screenshots and trailer

The Jeffy Game system requirements

Minimum: 256mb Memory, 1 GB RAM, 0.2 GB of disk space.

As published by the developer.

Can my PC run The Jeffy Game?

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Minimum

OS: Windows XP/Vista/7/8/8.1/10/11
Processor: 1 GHz
Graphics: 256mb Video Memory
Memory: 1 GB RAM
Storage: 200 MB available space

Does The Jeffy Game have co-op or multiplayer?

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

Single-player

Does The Jeffy Game run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

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
External controllers are not supported for the primary player

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing
Languages: Full audio: English.

Does The Jeffy Game 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