Very fun game, very nice balance of spawning and resources (energy, health, base health). For some reason i reaaaaally loved the boost feel, it is so smooth and satisfying to speed around. My only issue was with the timed levels, i wish i could beat it in smaller time if i did well managing ship and base's health. and as someone else mentioned in mac ctrl+arrow keys gives clunky behaviour. i would have to release ctrl to be able to aim somewhere else. Not sure if it was possible to do both together but when i tried my browser would not like it.