An Intel Core 2 Duo T7250 CPU is required at a minimum to run Fossil Echo. Whereas, an Intel Core 2 Duo E6850 is recommended in order to run it. Fossil Echo system requirements state that you will need at least 2 GB of RAM. If possible, make sure your have 3 GB of RAM in order to run Fossil Echo to its full potential. Provided that you have at least an NVIDIA GeForce 6100 graphics card you can play the game. You will need at least 2 GB of free disk space to install Fossil Echo.
Fossil Echo will run on PC system with Windows XP/Vista/7/8/8.1/10 and upwards. Additionally it has Mac and Linux versions.