In Undertale, Sans is a short and big boned skeleton, with a perpetual grin on his face. He wears an unzipped hoodie, a white t-shirt or sweater, black shorts with white stripes and a pair of sneakers or slippers. He has white pupils, which tend to disappear when he is serious. When fighting, his left eye flashes cyan and yellow and his right pupil disappears.

In the survival horror video game Until Dawn, the psychopath is a masked maniac who traps a group of friends staying at Josh Washington’s remote lodge. Suffering hallucinations and paranoia, the psycho forces his victims to play twisted psychological games as he brutalizes them.

In Minions, Madge Nelson (voiced by Allison Janney) seems like your typical suburban mom that is until she and her husband Walter rob a bank on their way to Villain-Con. Despite her thieving ways, she still minds her manners and kindly gives the hitchhiking Minions a lift to Orlando.

Sherri and Terri are twin sisters in Mrs. Krabappel’s class that nobody, not even their parents, can tell apart. They like to give others, especially Bart Simpson, a hard time. Like many twins, they speak a secret language and wish they could combine into a single body.

The Bit.Trip Runner is an almost fully-black rectangular pixelated man with a rainbow trail following him wherever he goes on his adventures. He has a white stripe where his eyes would be.

Nidhogg is a competitive side-scrolling two-player fighting video game by Mark “Messhof” Essen. Players duel with swords in a pixelated environment. It’s popular for tournaments due to the simple to play/hard to master gameplay as well as the ceaselessly fast pace. In it, players are colored silhouettes who fight who engage in fencing with one another. This costume is ideal for a group of at least two. Be sure to work on your cartwheels!