So I'm sure some of you have already heard of the many extensive simulated horse games out there like Horseland and Howrse, but I wanted to let you know about one that takes things a little bit farther!
Hunt and Jump Inc. (Hajinc) is a free automated simulated horse game where you can own, breed, buy, sell and show your very own virtual horses. But there's a catch! Hunt and Jump Inc. Takes into account the real color genetics of horses, not to mention hidden factors that can cause your horse to show better (and consistently!) or worse. For the first time, the parents really do affect how well your horse does and instead of your horse randomly placing in shows it really can be a true champion!
Anyway, I'll cut to the chase and leave you with the link. Even if you choose not to join, that's alright because I get in-game money for every person who clicks the link. But, if you've got the time and enthusiasm, Hunt and Jump Inc. Could really use a horse-person like you!
HuntAndJump.com: Free Horse Genetics Game