MEP
MEP is a set of educational puzzle games for subjects in language, physics,
geometry and geography. It targets 12-14 years old students. MEP is built with
RealGO.
You can download the demo version from here. The demo version contains less
data and images but it works fully.
Unfortunately, this software is in Arabic language, no English language is
supported here. Anyway, maybe it's a good chance to check the font engine of
RealGO that works regardless of the system's language.