# 3. How to buy more Rooms?

Rooms are essentially the spaces where your Racks with Miners are placed. Each Room has a capacity limit that determines how many racks can be placed in it.

For now, the maximum number of Rooms for one player is four (4).

If you want to take your mining to the next level, you may want to consider buying more rooms in RollerCoin. Thankfully, it's a simple process. All you have to do is click on the «+» button in your Room, and you'll be on your way to expanding your space.

**Having more rooms means you can mine more cryptocurrencies and earn more rewards.**

<figure><img src="/files/9Fu9LBCM16rsrfQizYZz" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/DnNMoavwYHaOTMl7WUW7" alt="" width="473"><figcaption></figcaption></figure>


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