m̵̶̴̛̬̗̯̟̰̪̱͙͉͇̉ͩ̎ͩͫͫ̌̏̃̃͢͠ǫ̴̛͕̗̣͔̗̩̞̘͈̺̥̎ͩ̐̄͒̋̆͊͊͠͠͡g̷̨̢̨̯̫̙̖̱̼̮̮̹̥̦̦̫͛͆ͤͩ͌̆͆͋̒̌̕͘͞͞͝e̡̖̩̜̮̪̳̪͚̩̙͋̓̇́ͦ̒̈́̎̆̓͜͡-̶̡̢͇̤̣̹̼̼̦̯̻͗͆ͨ̎̄̇͐̓ͨͩ̋͝k̶̢̡̧̯̹̱̭̣̩̼̠̟ͣͤ̄̈̆̇̐͒ͯ̐͆͋͜͝o͇̲͍̦͇̞̹ͮͯ̊͂ͬ́̑̓̓͜͝͝͏̘̠̙̗̋ͫ̓ͬ̔͐̓̍͆̉ͦ͢v͈̤̳̪̲̩͎́ͫ̔͛̂͋̿̌͛̇̊̋̑͒̊͛̇ͬͅ ̬̘̀̿ͮ͐͘͏̵̵͈͎̆ͬͫͤ̓ͫ̈́͌̇ͦͪ̈́͢͜

Otis Zombie

GARGANTUAR FREEMAN

This art has some references to Katana Zero's poster

Barney Zombie

Many parts of the United States of Diavolo were designed with reference to City 17 in Half Life 2 Beta

Gman yeti

Hazardous Environment Combat Unit BF

USD Poster of Resistance Organization

war correspondent Paci Perkins