I've been improvising for 10 years, so now I'm curating an extensive list of every improv warm up game I've ever played: Zip Zap Zap, Crazy 8's, Zoom Schwartz Profigliano, Mind Meld, and even more.
While I already have an extensive list with at least 10-20 or more warm up games (haven't counted them yet), I thought, "What better way to get a sense of the total number of improv warm up games out there than to ask r/improv what warm up games they've play (accompanied with a brief explanation if you'd like to include it)". It truly amazes me how many different improv warm up games exist.
Comment with a warm up game (possibly with a short explanation), and I'll tell you if I've encountered it before.
Update: Someone asked for my current list of warm-up games, so here it is:
Big Booty, Hitch Hiker, Czechoslovakia Boom Sha-Boom, Mirrors, Zip Zap Zop, Da Doo Doo, Hot Spot, Mind Meld, Zoom Schwartz Profigliano, Bunny Ears Hop, Bunny Bunny, Categories, 5 Things, Preacher's Cat, Kitty Cat Careers, Crazy 8's, Bop (Bibbity Bibbity Bop), One Word Story, One Sentence Story, Giants Wizards and Elves, I Am A Tree, Woosh, Pass the Clap, Rock Paper Scissors Championship, Two Person Scenes, Three Line Scenes, Look Up, Killer Wink, Bad Rap, Beastie Rap, Fred Schneider, Robot Scenes, Anyone Who, and Tape Ball.