WAYK is a language learning game that uses full-immersion, total physical response, and sign-language as a bridge language to gain fluency as quickly and effectively as possible.
All you need is to be able to copy the teacher(s), a readiness to learn(or at least sit near where the game is happening), and a couple common items that can be found virtually anywhere. (A stick, a stone, a black pen, a red pen, etc.)
I highly recommend watching this video to start, where the creator explains the core conversation and important techniques that you use in the game. There are more articles and videos on the website as well if you want to learn more!
https://whereareyourkeys.org/video-library/?vimeography_gallery=2&vimeography_video=27057735