Jumphase

Game Description
Phase through walls and change dimensions with every jump you make. Continue jumping and phasing until you reach the exit portal. As the game progresses, you will need to collect coins to open the portal.
How to Play
On desktop devices, use your keyboard to control your character. Move sideways with the left and right arrow keys. Jump with the up arrow. On touch devices, use the onscreen buttons.
Tags
puzzle, platformer
Skills
trial and error, predicting outcomes, spatial reasoning, handling complexity