Hey, not sure what's the objective? Is it to be the last one remaining? I managed it once but got no end screen or anything (the game is indeed stuck in a loop :D)
A score system would be nice.
Also, some kind of in-game explanation of what's happening and what's the objective.
Nice concept still!
It's a game of rock, paper, scissors, lizard, spock with a maze element. You are always green, and the other spots always spawn in the same location so if you are able to get to the bottom right you can catch the red, and you just have to watch out for the yellow. Everything else just gets in the way.
It's an interesting concept, and if it had random spawn locations for the different colors, or a multi player aspect, I think it would have some more playability.