Keys

A Key is required each time a Planet is Explored and higher-level Planets will require better Keys.

To Explore a Planet the level of the Key must correspond to the Planet level.

Keys can be purchased with CTO at the Marketplace and are bought in packs (minimum 7). They may also be stored for later use in your storage.

See below for prices per Key :

Planet Level	Level 1 Planet	Level 2 Planet	Level 3 Planet	Level 4 Planet	Level 5 Planet
Key Level Required	Level 1 Key	Level 2 Key	Level 3 Key	Level 4 Key	Level 5 Key
Key Price	5($cto)	7($cto)	8($cto)	9($cto)	10($cto)