The international success of the first Crash Bandicoot allowed Naughty Dog to get started on a sequel, and most of the team members remained intact for this transition. This let them build on the ideas from the first game and polish up problems, while adding new ideas. Sadly this created quite a few new problems. Despite all these new issues, Crash 2 was more successful than the first game, making it the best selling Western developed game in Japan when it was released. However, its international sales caused the game to fall a bit short of its predecessor in total sales.
