Jump Dimitrys Walls

Youre a red square and Dimitry wants you to jump his walls. Unfortunately for you, Dimitry is a dick so he keeps moving the walls. Whats worse is that he keeps spawning the squares mortal enemy - triangles! Can you JUMP DIMITRYS WALLS!?! This is a short game to get the idea "Geometry Wars but a platformer" out of my head. Collect squares to get points and avoid the triangles to survive. It started out life as part of a series of coding demonstrations for the games programming module I run at Swa...