Nice addition to XBLA, lots of things happening onscreen, though there should be an option to get rid of the trippiness.

User Rating: 7.5 | Space Giraffe X360
Yes, the graphics do bear resemblance to Tempest 2000, which I also happen to own on PS1, however, the game is very entertaining (unless bleating sheep you find a bit grating.)
The achievements seem to be a bit difficult to do, except the "klepto-giraffe" so far.
The price is right too, at 400 points (though we could go for some more intern action, a real bargain @ FREE!!!) You won't be mad. There should be an option to import your own music to play whilst the blasting is taking place, maybe there will be a sequel (a thought, but let it perish for now) The bonus stage (catching flowers with the hooves) was fun, though they could've borrowed the flying through rings (like tempest 2k) or a space harrier float-down on a planet might've been interesting, but I don't want to give up too many ideas without getting redundant.