The minimum memory requirement for Tower!3D is 1 GB of RAM installed in your computer. The cheapest graphics card you can play it on is an NVIDIA GeForce 6200. An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Tower!3D. You will need at least 700 MB of free disk space to install Tower!3D.
Tower!3D will run on PC system with Windows® 7 / 8 / 10 (64 bit versions) and upwards.