I can see what you were going for and when the game worked I was enjoying myself a lot, it has a fun concept. However the puck is very buggy and often got stuck in the wall. I can't really see how the game fits the theme "Roles reversed". I would've liked a bit of a tutorial in game too, something to tell the player how to play in game rather than on the game's page because I was trying to use the arrow keys and wasd to move the puck around lolol. A game over screen would've been nice too, or even an automatic restart when the enemies hit the gem. Overall cool concept and I'd say if you had more time the game could've reached it's fullest potential :>