24 Vortigaunts vs 12 Security Guards - Half-Life Retro Battles
12 Security Guards vs 12 Assassins - Even Numbers - Half-Life Retro Battles
24 Vortigaunts vs 12 Grunts - Half-Life Retro Battles
12 Security Guards vs 12 Grunts - Even Numbers - Half-Life Retro Battles
12 Alien Grunts vs 12 Security Guards - Even Numbers - Half-Life Retro Battles
24 Vortigaunts vs 12 Automatic Turrets - Half-Life Retro Battles
12 Security Guards vs 12 Automatic Turrets - Even Numbers - Half-Life Retro Battles
36 Houndeyes vs 12 Security Guards - Half-Life Retro Battles
6 Ichthyosaurs vs 12 Security Guards - Half-Life Retro Battles
24 Zombies vs 12 Grunts - Half-Life Retro Battles
24 Vortigaunts vs 10 Assassins - Half-Life Retro Battles
24 Alien Controllers vs 12 Grunts - Half-Life Retro Battles
12 Alien Grunts vs 12 Assassins - Even Numbers - Half-Life Retro Battles
12 Alien Grunts vs 12 HECU Grunts - Even Numbers - Half-Life Retro Battles
6 Voltigores vs 12 OpFor Grunts - Half-Life Opposing Force Retro Battles
24 Pit Drones vs 12 Engineers - Half-Life: Opposing Force Retro Battles
24 Alien Controllers vs 12 Automatic Turrets - Half-Life Retro Battles
Half Life: Saving the Security Guard in PowerUp
12 Alien Grunts vs 12 Otis - Even Numbers - Half-Life: Opposing Force Retro Battles
24 Alien Controllers vs 12 Otis - Half-Life: Opposing Force Retro Battles
