The Tower In The Sky

The tower in the sky would literally be a tower in the sky. It would be above block height so you'd either need ender pearls or an elytra or some sort of Redstone launcher machine. It would have 3 potions of levitation so that you could get to higher levels. There would be 1 block holes in each floor so that you could levitate up. If you got to the top you would be rewarded with a chest with RARE loot. Each level would have different projectiles and monsters shooting at you. Credit to Grain (Grian). Appearance is up to Mojang and chat.