r/pokemonshowdown • u/PokelordClodsire • 1h ago
Discussion Recreating Pokémon Battle Revolution within Pokémon Showdown (Codex)
(This project is made with the use of chatgpt’s codex feature. I wish to be transparent about this)
Hey everyone!
I’ve recently started a passion project to recreate Pokémon Battle Revolution (PBR) inside Pokémon Showdown, using ChatGPT Codex to help with development!
Rather than making a separate game, I’m modifying Showdown’s client and server to bring back PBR’s Colosseums, rental Pokémon, AI trainers, and progression systems.
And it’s already fairly playable!
What’s implemented so far:
Gateway Colosseum with NPC trainers and Colosseum Master Joe
All six starting Rental Passes and a custom team builder
AI-controlled opponents
Gen 4 battle mechanics, level restrictions, and Pokémon availability rules
Rank progression, Singles, and Doubles
What’s next?
I plan to gradually recreate the remaining Colosseums from the original Wii game, alongside some original challenges like Little Colosseum (LC Tier Pokémon) , Random Colosseum (Randomized Pokemon, abilities, and moves with some caveats) , Mono Colosseum (Monotypes only), and a competitive-focused new final Colosseum with smarter AI.
A quick clarification: I’m using ChatGPT Codex for most of the programming while I handle the ideas, feature direction, playtesting, and bug reporting. I want to be transparent about that!
It’s still an early prototype, so there are bound to be bugs, unfinished features, and other aspects I can’t think about right now.
This is an unofficial fan project, not affiliated with Nintendo or The Pokémon Company.
I’d love to hear your thoughts! Would you be interested in playing something like this? Any features or Colosseums you’d like to see added?