Hello to everyone!

On my Mac (2015 iMac 5K) the was slow, very slow. But found the solution.

You have to go the "Applications/Ignition/Contents/Resources/Configurations" and edit the Preflight.conf file.

Change the core and cputype lines under the [cpu] box.

core=auto
cputype=auto

to this

core = dynamic
cputype = 486

Save the file and Play the game. Now you can play the game as fluid as possible. :)