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