Provided that you have at least an NVIDIA GeForce 6100 graphics card you can play the game. Tessa's Ark system requirements state that you will need at least 1 GB of RAM. To play Tessa's Ark you will need a minimum CPU equivalent to an Intel Pentium 4 2.00GHz. However, the developers recommend a CPU greater or equal to an Intel Core i3-530 to play the game. In terms of game file size, you will need at least 200 MB of free disk space available. By contrast, the game developers recommend somewhere around 500 MB of free disk space on your system drive.
Tessa's Ark will run on PC system with Windows 7 and upwards.