I like the single player but i hate online
Its really cool playing with spartens and scarabs
great selection of units on both sides which they should add to all other halo games
great music as usual
campaign is fun and challenging
offline skirmish mode adapts to your level of skill and the ai is good to play against
achievements are easy to get and give a load of gamer score
spartens can hijack vehicles
The bad
online is full of cheaters and people who use the same tricks over and over again
campaign is very short
online lags alot as well
only one resource
flood are too easy to beat and are only in about half the game
overall i like the game but they should have put more work into it
so i recommend you rent and see if you like it as it can get annoying in places mostly in online play