The cheapest graphics card you can play it on is an Intel Iris 540. Futhermore, an NVIDIA GeForce GTX 750 is recommended in order to run Tank Royale with the highest settings. You will need at least 1 GB of free disk space to install Tank Royale. Tank Royale system requirements state that you will need at least 4 GB of RAM. If possible, make sure your have 8 GB of RAM in order to run Tank Royale to its full potential. To play Tank Royale you will need a minimum CPU equivalent to an Intel Core i5-650. Whereas, an Intel Core i7-3820 is recommended in order to run it.
Tank Royale will run on PC system with Windows 7 64-bit and upwards. Additionally it has a Mac version.