WOW
Okay, doesnt seem to challenging at first.
THEN YOU GET FREAKIN TRAPPED BETWEEN HUGE ASTEROIDS!
Its addicting in that adrenaline-pumping OMG-i-just-survived-that kind of way. Good job.
One gripe...
WHY NO LASER BEAMS?! I WANNA GO OMFGWTFBBQLAZERPEWPEWPEW!