I think it would be realy cool if haze had a CTF mode or TEAM SNIPERS what other game types do you think haze should have?

Capture the flag (Is a given)
Hardcore (One shot, one kill)
King of the hill.

Not sure if its a game mode - but the option for no snipers would be nice

CTF - Cause its the best
Elimination - 1 life each free for all
Team Elimination - 1 life each teams
Conversion - When you get killed you change team. The game is over when all players are the same team. Goes with the whole switching sides nature of the game.
More assault modes - They are the most fun thing about the game IMO but boa bridge and the new shanty town like map dont have them. It would be cool if they added them or if some maps had multiple assault modes to choose from.

Pretty much every mode from Goldeneye/Perfect Dark/Timesplitters/Halo/Unreal they can do.

Hell, I hope TS4 supports mods.