I'm a part of a great community known as the URPG! We're having an awesome invitational event to welcome new players into the game, and would love to have you. It's one of the most diverse and varied player-run experiences I've had the pleasure to be a part of!
At it's most basic, the Pokemon Ultra RPG is a Pokemon simulation game, run by the community and including rule sets the games don't allow. Activities possible, via Discord or forums, include:
Battles and contests without the four-move limit
Rewards of in-game currency for battling, contests, and more
Purchase of items and Pokemon from the Poke Mart
Catching Pokemon by writing stories, engaging in roleplaying games, and drawing art
Special battle modes and challenges, such as Free-For-Alls and custom tournaments
Collect gym badges by defeating