Pokémon Showdown is a Pokémon battle simulator that you can play immediately in your browser with no downloads! Try it out!
- Playable in your browser
- Open source
- Alternative client download
- Automated tournaments
- Multiple chat channels
- Ladders for all major formats as well as numerous other metagames
- Teambuilder with importing/exporting functionality
- Ability to share battle replays
- Fully-updated Pokédex
- Hundreds of chat commands
Smogon uses Pokémon Showdown for competitive battling, tournaments, chatting, and other community functions. For more information, visit the Pokémon Showdown website or the forum.