Parkour ‘n’ Boss Battles!

Features:

    A large 84 x 74 blocks map!
    4 checkpoints – made with pressure plate, obsidian and command blocks
    Reward chests – you will need to find them.
    Checkpoint 1 or Spawn – a maze which you need to find the second checkpoint
    Checkpoint 2 – a room with 10 mob spawners (6 zombie & 4 skeleton)
    Checkpoint 3 – a huge room with LOTS of mob spawners (center has 4 charged creeper spawners!)
    Checkpoint 4 – teleported from checkpoint 3 room into a small mob spawner room
    Checkpoint 4 also leads from mob spawner room into a preparation room for the boss battle!
    Boss battle – already has wither skeleton spawners but for more fun you can add a wither if you want!

Rules:

    No cheating
    No mods
    Stay on Survival Mode