In this map, portal 1 is unlocked and you have to enter it and parkour to the end of the level to unlock the next portal. The portals in total are 6.Each level has a different size and difficulty of parkour!
Are You a Ninja 2 Map Installation Guide:
Download Map file from the link(s) below
Go to Start menu. Type: %appdata%/.minecraft. Press Enter to Run %appdata%/.minecraft
Search for minecraft/saves folder. If Saves folder does not exist, create one