This is a 2D platformer adventure game set in a world that has lost its color, where you retrieve scattered jackets to color the world again. Discover the rules of color and begin your journey to restore the lost colors.

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Planned Release Date: Q4 2026

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About This Game

Discover the rules of color and begin a journey to reclaim the lost colors.


YellowJacket is a 2D platforming adventure game set in a world that has lost its colors. Recover the scattered jackets and bring color back to the world.


📖 Story 
The colors of the world have vanished. "Mono" acquires a lost jacket and sets out to find new colors one by one, restoring the world's colors as he moves forward. Will he be able to recover all the colors and complete the world?

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Generative AI was used in the creation of BFX/SFX audio assets. No generative AI was used for the game's artwork.

System Requirements

    Minimum:
    • OS: Windows 10 64-bit
    • Processor: Dual-core 2.0 GHz or better
    • Memory: 2000 MB RAM
    • Graphics: Intel HD Graphics 4000 or equivalent
    • DirectX: Version 11
    • Storage: 300 MB available space
    • Sound Card: DirectX compatible sound card
    Recommended:
    • OS: Windows 10 / 11 64-bit
    • Processor: Dual-core 2.5 GHz or better
    • Memory: 4000 MB RAM
    • Graphics: Intel UHD Graphics 620 or equivalent
    • DirectX: Version 11
    • Storage: 300 MB available space
    • Sound Card: DirectX compatible sound card
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