A platformer puzzle game about optical illusion.
All Reviews:
Positive (25) - 96% of the 25 user reviews for this game are positive.
Release Date:
Jun 16, 2019
Developer:
Publisher:
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About This Game

ORTHOISO is a platformer puzzle game about optical illusion.

Our game uses orthoganol projection that makes distant objects in 3D look close on 2D screen. This allows the player to achieve impossible things in real world. There are 3 different views in the game. Player needs to switch between these views to solve the puzzle. There are many different mechanics based on optical illusions.

The story is a about a little frog named Iso, whose father is a famous adventurer. In one recent adventure, Iso's dad went missing. Iso decided to start his own adventure to find his dad.

System Requirements

Windows
macOS
    Minimum:
    • OS *: Windows 7
    • Processor: 2.8 GHz Intel Core 2 Duo or better
    • Memory: 1 GB RAM
    • Graphics: 2nd Generation Intel Core HD Graphics
    • Storage: 200 MB available space
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
    Minimum:
    • OS: Mac OS 10+
    • Processor: Intel Core 2 Duo 2.8GHz or equivalent
    • Memory: 1 GB RAM
    • Graphics: 2nd Generation Intel Core HD Graphics
    • Storage: 200 MB available space
* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.

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