Hmm. Now, I know I’m not a fan of shooters (generally, anyway), but this was free. I did have to log in as a US Live user to download it, though, as it isn’t on the UK XBLA yet.
And, well… it’s not very special. I understand that there’s more to it if you play it in multiplayer mode, but the only lobby I managed to join sat with three of us there for ages whilst the host waited for a fourth joinee, who never came. So I had to play it single player.
There’s nothing wrong with it, it’s just a bit plain, that’s all. Anyway. I reached level 3 before dying. And then turned it off and I don’t think I’ll play it again.