I am working in the OLPC Peru Project.
In this moment Peru requiried one Activity "Strategy Game" similary to
Caesar III (
http://www.gamespot.com/pc/strategy/caesar3/index.html) ,
but with peruvian space (machu picchu, chavin,
http://es.wikipedia.org/wiki/Cultura_del_Per%C3%BA ).
You help are very very important.