We strive to support as many devices as we can for Rogue Assault, while still ensuring that the performance of the game is up to the standards our players expect. If you are receiving a device incompatibility message, the device you're using may simply have not completed the exhaustive testing we do for each device to ensure it can run the game to its full capacity. We are adding supported devices as frequently as we can!
Alternatively, your device may have been tested and found that its performance could not meet the resource demands of Rogue Assault. If this is the case, you may consider looking over our Recommended Devices list found HERE for an alternative device to try and play from.