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