C# is definitely more portable than Java when it comes to games nowadays. You can target all the (big) mobile platforms (WP, iOS, Android) as well as the usual

C# is definitely more portable than Java when it comes to games nowadays. You can target all the (big) mobile platforms (WP, iOS, Android) as well as the usual Windows/Mac/Linux. It's also used for Xbox Live Indie and Playstation Mobile games.