Review on Stratagus by Chris Goldsby

I like how it's easy of use (and free) - you don't have any need for expensive development tools if all what you want in life are some good RTSes! The AI isn't always perfect but they're getting better every day so keep at them :) It has many game types already made which makes creating new ones easier than starting from scratch without using another program such as Unity3D etc. You also get access to their forums where there will likely still exist people who know things about programming in C# that would help solve problems quicker. There aren't too much tutorials out yet either though this could change once more users start trying stuff themselves instead relying solely upon documentation when learning something complex. Try downloading one example project first before jumping right into developing yourself since not everything works perfectly straight away after installing an IDE. Creating simple projects quickly.