This world is managed by the screeps dev and is currently the largest world running.
- Subscriptions can be purchased from the website or from Steam itself. Subscriptions are per month or lifetime. The amount of CPU you get with a subscription is based on your GCL and no amount of money can change it.
- Subscription Tokens can be bought in-game from other players. Each subscription token gives two months of play, in theory making it possible to play completely for free at the expense of selling minerals and boosts on the market.
Anyone can create their own world using private servers, and several have opened them to the public. As of this time none charge money, but they due tend to be significantly smaller.