Uploaded August 2024 | Updated September 2026, 2 weeks ago

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This is a platformer in which you can move the main character's shift under the floor by pressing a button. In order to pass the level, you need to collect three stars on each level. Sometimes the level also has a key that activates one or more hidden platforms. The game is quite interesting, but it has a problem of getting stuck in walls, especially when switching surfaces.
coolmathgames.com/0-upside-down