Topic summary
Pokémon types
Extracted from the Wikipedia article Pokémon (video game series).
1999–2001: Second generation
This generation introduced 100 new species of Pokémon (starting with Chikorita and ending with Celebi), for a total of 251 Pokémon to collect, train, and battle. New gameplay features include a day-and-night system (reflecting the time of the day in the real world) which influences events in the game; full use of the Game Boy Color's color palette; an improved interface and upgraded inventory system; better balance in the collection of Pokémon and their moves, statistics and equippable items (a new addition); the addition of two new Pokémon types (Dark and Steel) to better balance the strengths and weaknesses of each Pokémon; Pokémon breeding; and a new region named Johto. After exploring Johto, the player can travel east to explore the adjacent Kanto region.