: Iris cannot jump; movement is restricted to walking in 3D or flat traversal in 2D, which dictates the logic of the environmental puzzles. Version 1.0.00024 Updates Iris.Fall - v1.0.00024 update notes - Steam News Iris. Fall - v1. 0.00024 update notes - Steam News. Iris.Fall - Apps on Google Play
The game's primary innovation is the "light and shadow" system, which allows players to transition between 3D and 2D realities.
: Iris uses magical books to teleport into walls, becoming a 2D shadow to traverse paths created by physical objects casting shadows in the 3D room.