If you like 2D shooters, this is a good one and a nice addition to the HALO series!

User Rating: 7.5 | Halo Zero PC
Out of the box it's exactly what it looks like --a 2D shooter. However, for a fanmade game which I think is just to pay hommage to both the old 2D games and HALO, it is amazingly creative in how it tries to keep in line with the historics of HALO. Weapons etc... are in there just like in HALO and the graphics are pretty well in line with what one would expect from a 3D to 2D conversion.

It's FREE so that gives this LOTS of value
It's on the money for what you'd expect to take this game back to 2D
Lots of replayabilty!
Even the sound is omnious of HALO

Definitely worth some time and a good look!