Played this for expectations of Ratchet and Clank on the PS3
Graphics were actually nice looking even on the old dated PS2 hardware. Never once during gameplay did I see a hiccup during gameplay. Some of the particle effects were simply awesome as well.
The game was mainly based on upon different guns Ratchet could use. Each upgradable based on usage. Personally I loved the bounce ball style gernade. And it showed off some of PS2's physics capabilities as well. Jumping, swimming, running all felt very fluid and smooth. And he ran at the proper speed that you would expect.
Their was zero puzzles to solve, it was simply land on planet and complete objectives but that alone was tons of fun honestly. After playing this game, I'm more then ready for Ratchet on PS3, thats 100% sure.