Odst Firefight
Offline mp AI bots.
Is offline MP AI bots possible at all?
Yes. However, bots in FPS always struggled to be good or simulate a player, definitely not like a, say, fighting game. In a game like Halo, I think the bot would struggle a lot, because the sandbox is littered with weapons that fulfil more than just the role of killing. A bot rushing you with a Plasma Pistol wouldn't exactly be a challenge, for example. Additionally, the bot would have to be able to differentiate the weapons from one another and use strategies befitting it, otherwise it'd just shoot the Shotgun like a Sniper Rifle. It's possible, but difficult.