Observed arrival · 2026-09-27

An Expanded-format Pokémon TCG simulator

expandedsim.app Visit website

Editorial interest 80/100 Selection signal · not a rating of the site

This browser prototype lets players build Pokémon TCG Expanded decks, set up matches against AI, and browse the format’s card catalog.

Landing page captured for the 2026-09-27 issue.

For: Pokémon TCG Expanded players and deck builders
Worth noticing: Match settings include AI skill, starting player, random seed, best-of-three or best-of-five series, and AI-versus-AI batch statistics.

Field notes

The listed rules define a simplified turn sequence, including one Energy attachment, one Supporter, unlimited Items, and one retreat per turn. The page also specifies that weakness adds 20 damage and that Pokémon ex award two prizes when knocked out. Decks can be saved or imported and exported, according to the feature description.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

●ProPolished or operationally mature

◎NicheUnusually specific use

◉HumanPersonal, local, civic, or handmade

One card from the complete issue

Nostalgia for an Imaginary Console

276,168 arrived 1,000 judged 980 catalogued Enter the complete issue