Skip to content
Basic trainerPokeArena

A trading card game in your browser

Open.Collect.Battle.

A free booster every four hours, 311 cards from Base Set, Jungle, Fossil and Team Rocket, and a battle against a bot, a stranger or a friend whenever you want one. No card here costs money.

How a pull is decided

New trainers start with a 20-card Starter Deck and 2 Battle Reward Packs.

Four sets in the binder

Every pack draws from these. The Rare and Legendary packs draw from all four at once.

  1. Base

    Released 1999

    102cards

  2. Jungle

    Released 1999

    64cards

  3. Fossil

    Released 1999

    62cards

  4. Team Rocket

    Released 2000

    83cards

The game in numbers

cards to collect, all from the four 1999 sets
311
booster types, every one with its odds printed
7
cards in a deck, built only from what you own
20
Knock Outs win a battle; a turn lasts 60 seconds
3

Provably fair

Your pack is decided before you open it, and you can check that it was.

We commit to a secret seed by publishing its hash. Your browser adds its own seed. Every card slot is rolled from both, and when the seed rotates we reveal it so you can replay any pack you opened.

Verify a pack yourself
One card slot
roll = HMAC_SHA256(
  serverSeed,
  clientSeed + ":" + nonce + ":" + slot
)

Plus a pity timer: the Standard Pack guarantees a Holo within 20 packs.

Hold the token, evolve

Token live soon

  1. Basic

    Trainer

    No tokens needed

    • Standard Pack
    • Jungle Pack
    • Fossil Pack
    • Team Rocket Pack
    • Battle Reward Pack

  2. Stage 1

    Holder

    1,000+ tokens

    • Rare Pack

  3. Stage 2

    Whale

    50,000+ tokens

    • Legendary Pack

Your first pack is already sealed.