I've got team deathmatch, hardpoint, headquarters, kill confirmed, demolition, and I only need to get the 3cap for 3 minutes challenge for domination to complete the domination challenge.
I won't go for search and destroy because I just don't like having to wait until the round is over to respawn. Plus SnD is slow.
I'm not doing free-for-all because I just don't want to lol. I don't like FFA that much.
And I'm not doing cap the flag because they changed that game mode too much. The way it was before was fine. Now even less people play it then before, and it just sucks.
It wasn't that hard. It's just very time consuming.
The only challenge that was hard was, synchronized attack. I was going to save that challenge for last, but one day I was playing on nuketown, and I got it by chance. I wasn't even trying for it. Needless to say I was very happy.
I got all of those challenges including the other game modes by playing chaos moshpit. Since the maps are smaller the game to by quicker and it's more exciting in my opinion. And a little easier.
Free for all
One in the chamber
Sticks and stones
I need 7 more defuses for the demolition master. The 2 hardest to master would be search and hq. I only have 4 plants that actually exploded and 4 defuses. Hq is really hard because you have to kill 200 enemies in the hq after they have captured the hq. We have to run away and let the enemy capture it because people do not get caps on us. Everyone leaves c4 in it and tries to kill them first. I only have 26/200
You get a title under prestige operations when you win 250 games and get 250 top 3s in multi team and hardcore. I only need like 60 more for multi team, but I only have 40 something for hardcore.