Tiki Man system requirements state that you will need at least 512 MB of RAM. The cheapest graphics card you can play it on is an NVIDIA GeForce 6200. An Intel Core 2 Duo E8400 CPU is required at a minimum to run Tiki Man. In terms of game file size, you will need at least 60 MB of free disk space available.
Tiki Man will run on PC system with Windows XP, Windows Vista, Windows 7, Windows 8 and upwards. Additionally it has Mac and Linux versions.