Lots of fun. Super fast paced. Would have LOVED to see a leaderboard so we could compete against each other. I never earned any special powers like the instructions hinted at so I'm not sure what I missed or was supposed to collect along the way. I made it to just over 5800 and had a blast!
OH! And I love that the ninja is a 2D sprite rotating in 3D space. That was awesome :)