12 Alien Grunts vs 12 Security Guards - Even Numbers - Half-Life Retro Battles
12 Security Guards vs 12 Grunts - Even Numbers - Half-Life Retro Battles
12 Alien Grunts vs 12 HECU Grunts - Even Numbers - Half-Life Retro Battles
12 Alien Grunts vs 12 Assassins - Even Numbers - Half-Life Retro Battles
24 Alien Controllers vs 12 Grunts - Half-Life Retro Battles
24 Zombies vs 12 Grunts - Half-Life Retro Battles
24 Vortigaunts vs 12 Grunts - Half-Life Retro Battles
12 Shock Troopers vs 12 OpFor Grunts - Half-Life Opposing Force Retro Battles
Guy underestimates Alien Grunt | Black Mesa (Volume Warning)
Gonarch vs 12 Grunts - Half-Life Retro Battles
1 Gargantua vs 12 Grunts - Half-Life Retro Battles
half life alien grunt
100 Headcrabs vs 12 Grunts - Half-Life Retro Battles
6 Otis vs 12 HL1 Grunts - Half-Life: Opposing Force Retro Battles
36 Houndeyes vs 12 Grunts - Half-Life Retro Battles
6 Ichthyosaurs vs 12 Grunts - Half-Life Retro Battles
Combined Attack (Combine Elites vs Alien Grunts vs Zombies) | NPC war in Garry's Mod
Half Life - Human(H.E.C.U.) Grunt radio chatter/sounds
6 Voltigores vs 12 OpFor Grunts - Half-Life Opposing Force Retro Battles
Black Mesa | Enemies + | Alien Grunt Elite Boss Fight.