Running and slashing. Slashing and running. Tried and true mechanics that date back to the days of Strider. Speaking of which, one of the brains behind the original Strider is behind yet another futuristic ninja title. Moon Diver, as it's called, is heavy on the running and slashing, but mixes it up by throwing in a dash of RPG style character progression and Crackdown-esque orb hunting. It's not ground breaking stuff by any means, but Moon Diver is well aware of it's limits and doesn't try to do too much. Fortunately, the old formula doesn't feel outdated or stale, and I'll even go as far to say it works to an extent.