Rockchip, Broadcom and Amlogic devices NOT SUPPORTED! Requires at least a 1. 2 GHz dual core CPU, 1 GB RAM with Adreno 220, Nvidia Tegra 3, ARM Mali 400-MP, PowerVR SGX 543MP, Intel HD Graphics or Vivante GC1000 GPU. Runs at variable resolution based on device capabilities. Performance settings available in app.