Here is the full list of all 31 GOAT OF DUTY achievements.
Win 340 matches in any mode.
Win 100 Team Deathmatches.
Win 50 Gun matches.
Win 50 Free For All matches.
Kill 250 opponents with Explosions.
Kill 500 opponents with Headshots.
Win 50 FusRoArena matches.
Also goats have their special place.
Send flying 50 opponents with the FusRoBeh.
Goats bodies are not made for flight. But they dont' know that, so they try it anyway.
Yes, we developers make achievements for you, bug-seeking goats.
Don't expect they will explode for real.
Hit an opponent 5 times with Ram or FusRoBeh without making it touch the ground.
"Don't move! He can't see us if we don't move."
Detonate 50 opponents with the Grenade Launcher.
Explode 50 opponents with the Missile Launcher.
Ram 25 opponents to death.
Slice 50 opponents with the Ripper.
Kill 25 opponents with the Zero-G Saws. (Alternative fire)
Nail 50 opponents with the Piercer.
Ram an opponent and kill him midair.
Actually, your opponents will complete this achievement for you.
Snipe 50 opponents with the LightGun.
Bleat 100 times. (In this game)
Cook 50 opponents with the Roaster.
Impale 50 opponents with the Impaler.
Kill 50 opponents with Headshots.
Kill 25 opponents in a row without dying.
Push 50 opponents off a ledge.
Kill 101 opponents.
Kill 10 opponents in a row without dying.