With Pokémon Red/Green/Blue selling over 31.37 Million copies worldwide since their release in 1996, and Pokémon Yellow following behind 14.64 Million copies. Easily makes a remake for these games a good idea. Pokemon Gold and silver sold around 23.10 (m) copies since their release 1999. Their remakes (Soul Silver and Heart Gold) sold 11.50 (m). With Pokemon Red, Blue, and Green being such a huge hit worldwide, a remake of these titles can quite possibly sell more copies than its predecessors for The GameBoy. Pokemon Fire Red and Leaf Green sold over 10.49 (m) copies since their release in January of 2004.