In 2018, SXSW was overtaken by the cosmic energy of our friends at Meow Wolf with a wild scavenger hunt. The rules were simple: Follow clues delivered via text message to locations across Austin. Once there, complete a challenge and get your passport stamped. The first player to get all ten stamps won lifetime entry to every Meow Wolf installation. Behind the scenes, Hexagram powered the clues and stamp system, ensuring that the contest was conducted fairly for all.