Grr
The beginning uses too much distortion. I like distortion, but that was too much.
You're right about it being repetitive, but if used in a video game, it would actually work alright. The melody reminded me of Pay For It by Mindless Self Indulgence.
The biggest problem is that for all of its repetitions, it doesn't loop. Something that repetitive should be able to, since its only real usage would be in a video game.