The Five Worlds Project for Creatures 2 was begun by Don in 1999 as part of a massive scheme to expand the game. Each world had its own background story and set of new breeds & cobs. Unfortunately development on the nearly-complete project was halted when a world wrap-around bug with the official Map Editor began causing too many overlap problems. At the time Ali was in discussion with Creature Labs after experiencing the same issue with Montu so it was hoped that a solution would be found quickly. Sadly a patch was never released and on looking back to the project later on the official World Switcher had locked the world files.