the Demon Scout vs Robo-Engineer (idk i just named them with random names)

check out the animatronics

Doom guy want a burger

Drew glados and wheately in chalk(or at least tried to, I didn't have a lot of colors or time)

Agent Spy

Happy birthday, Rick May...

a demon scout?

John/Master Chief:117 is going on a mission

Happy birthday to Rick May

Scout is chiling