Wizard of OZ (not my backwards indie idea). A heavy can be dorothy, and they are journeying to the half-life 2 citadel. Scarecrow can be a sniper, Lion can be a soldier and Tinman can be a medic (wants a heart, gettit?). Wizard can be a combine advisor. Witches could be pyros, with their fire magic... but speak with subtitles. The yappy dog thing can be a css turtle model. Hmm, flying monkeys... dumb navy seal CTs, jumping off a building (cs_assault) to their deaths.#

Crappy idea i know. You tools can come up with better plans.