11. Pokemon Omega Ruby
As with these dual releases of Pokemon, there is always one version that stands higher on sales compared to the other and that is Omega Ruby. There may be a lot of reasons why people prefer Ruby as compared to Sapphire. It might be due to the available Pokemon or the overall experience. Either way, it’s not bad that both of these games get featured as the highest selling games of 2015. Even the original Ruby from years ago sold significantly higher.
