https://artfight.net/ I've never participated in the event, but I plan on doing so this year. Art fight has 2 teams during a yearly event (I don't know how long it lasts, I know it starts in July this year.) To score points for your team you draw characters of people on the other team. It's pretty neat, I suggest you check it out and try not to forget about it like I did last year. (Also my account is abcdceese ;))