You will go through a series of simulated rooms in order to make it back to your home where you love to be, each level (There are 15 levels) is either a simple or difficult room of parkour themed like a biome or a landmark/culture.
Singleplayer only (Sorry)
Play in Adventure Mode
Any version above 1.12 is fine
Don't cheat out of the area
White wool is a checkpoint block, make sure you stand on them when you need a checkpoint
Throw the emerald to go back to checkpoints (don't throw it in the air while falling or you might lose it)