- The 10-25 Mbps is generally a minimum Wi-Fi speed for gaming. It is adequate to suit the basic gameplay needs of any new Internet player. However, for professional gaming, a higher broadband speed is necessary. The ACT Premium Combo offers 150 Mbps, which is the best internet speed for gaming. You may require exceptional wifi speed for high-definition online games. For rapid-fire action games, you may subscribe to the ACT GIGA Combo plan, as it provides upto 1 Gbps plans. It is an excellent choice for MOBA games with high-quality graphics.