m79 grenade launcher

H&K G36 assault rifle

HK USP Match pistol - ill

HK MP5 sub-machine gun - ill

SPAS-12 shotgun concept (ill)

Bunlith (by Lilith Walther)

redustheriotact style

Linda-58 Spartan (Halo 5: Guardians)

Ewgengster style

Half-Life 2 - combine overwatch soldiers collection

Attack on titan - cart titan

Half-life: Houndeye

Holding emergency flare (concept)

Half life: Black Mesa - alien controller

Half life: Black Mesa - alien grunt (Vortigaunts' soldier)

Halo 4 - Promethean Forces Collection

Halo 4 - Ur-Didact

Half-Life 2 - The Dog

X4N (Xan) from Secret Level (Unreal Tournament)

Canti (the TV-head robot) from FCLC (Fooly Cooly) anime - Pony