Controls:
Mouse (or maybe controller?) Required
L/R: A D, ⮜ ➤
Jump: W, Space
Aim: Mouse
Powerup 1: LMB
Powerup 2: RMB
Mouse requirement:
First pickup uses Mouse+LMB, second uses RMB.
LMB and RMB can't be input at the same time using a Windows touchpad or touchscreen, and it seems both are needed to get past that point.