This video reviews how to create a "teleport" interaction through Room Actions. As part of interacting with a sprite or item, a Room Action can create an exit effect.
Download (via GitHub): https://videlais.github.io/bitsytutorials/bitsy8/bitsy_8_example_teleporting_puzzle.html
Bitsy 8 Playlist: https://www.youtube.com/playlist?list=PLlXuD3kyVEr6bprFqUBCOEWT47xqYmVQ4
Created by Dan Cox ( @DanCox )