Rankup Island

The Rankup Island is the final Island in the game at approximately 34,000 Altitude in Moonlings or 20,000 in The Zenith.

There is a Rank Up circle surrounded by 4 identical pillars and on top of a small wide stair pyramid. Upon entering it, you will be given a GUI that warns you what will happen if you rank up.

Ranks
For each rank up, you gain +3 Rank Points which you can spend in the Rank Shop. Your chests also reset, meaning you can reclaim them again. You keep all gems earned.

Extra Info
Once you reach Master of Planets, you cannot rank up anymore. This means you cannot earn anymore gems, without events or purchasing.