The other modes include alliance, where it's a 2 v 2 v 2 where each team is assigned to attack one of the others for the entire round and then you switch to attacking the other two. I forget the name of the last mode but its a 4 v 4 where one team is always attacking and the other is always trying to hide or flee. Then after 5 minutes you switch. I enjoy the 4 v 4 because you can customize your loadout/profile to each side. On defensive side i have the sprint burst (faster sprint for 15 seconds) and the smoke bomb (stuns attacked allowing you to hit b button and stun them gaining points) and on offense I use the gun (otherwise you just have a small blade for close up kills, gun regens every minute) and firecrackers (if target is hiding in crowd of similar looking AIs, the firecracker scares away all the AIs). It's not a game I'd play for hours but it's a nice break from the usual FPS.