It's a saw

The devil doesn't know how he survived

Wheatley and GLaDOs are fighting whether or not he is an idiot.

Red versus blue, low resolution version

Jade is jumping rope. Aradia and Terezi are the turners.

A man with brass knuckles accosts a screaming woman

Red Versus Blue

Demon holding a taco

Apparently the doodler believes the OP should not be allowed Internet. I suspect I would agree.

Blue jays in a tree, with a woodpecker.

A brick of C-4

A heart seems confused as to whether it should be red or black.