These games are 100% free, but your service provider may charge for normal airtime usage.

These games are supported by ads and sometimes connect to the network to download new ads.

A typical connection will transfer 5 to 15 kilobytes of data.

This is free for users with flat rate data plans, while the typical charge for other users is 1 cent (USD) per kilobyte. Please consult your service provider for full info.