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