I didn't like the fighting system too much (fighting enimies for 10 minutes gets really boring.) I only got stuck about 2 times, but the platforming was excellent fun, and much enjoyable to figure out (until the last couple levels, you'll see why
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A pretty good game, though very linear. It pretty much has the charm of a 2d game, but is built as and feels like a 3d game. The best part of course, is the ability to control time. Being able to rewind after missing a jump is just so perfect and awesome and kills SO much possible fustration (which is something MANY platformers need).
So, a good game, could of used a bit more time under development to make it perfect, but still very fun.