Clumsy Fred system requirements state that you will need at least 1 GB of RAM. An Intel Core 2 Duo U7600 CPU is required at a minimum to run Clumsy Fred. In terms of game file size, you will need at least 100 MB of free disk space available. The cheapest graphics card you can play it on is an NVIDIA GeForce 7200 GS.
Clumsy Fred will run on PC system with Microsoft® Windows® Vista / 7 / 8 / 10 and upwards. Additionally it has Mac and Linux versions.