Dimension - Prototype

This is just a college project that I need some feedback from everyone. I codenamed it Dimension and it has two levels. The game can get a full release once I complete it and it will have an adventurous story too. But for now as I'm just a beginner game developer I will first need to learn game dev properly. You can donate if you wish to support me and I'm open to suggestions for the story and gameplay features.

Time to beat : 5 min. or more

Controls :- 

Space = Jump & double jump

Arrow keys = left/right movement & down arrow to Crouch

C = Slide

Right Ctrl (in air with arrow keys) = Dash

Arrow Keys + Up Arrow = Wall climbing 

Note : You can only jump once while you're climbing a wall.