Gas Cost Duel

151 degenerate frogs. Random stats.
One fair price: gas.

Build a deck, spend your gas wisely and outsmart the AI, a mate on the same screen, or anyone brave enough to meet you on the ranked ladder.

Play free See it in action
  • Free
  • No download
  • No account
  • Phone · tablet · computer

The one rule that runs everything

Everything costs gas

No energy cards to draw, no mana to get stuck on. Playing a Pepemon, attacking, evolving, retreating, springing an Action card — it all comes out of one tank. Strong cards cost more. That is the whole economy, and it is surprisingly deep.

  • Your tank grows every turn — 2 gas on turn one, up to 10, refilled each turn.
  • Bank what you don't spend — one unused gas rolls over, so a quiet turn sets up a loud one.
  • Evolve for the difference — drop a Stage 2 on its Stage 1 and only pay the gap. It arrives fully healed.
  • Take five prizes to win — knock-outs pay one, the big EX / GX / V cards pay two.

Not a spreadsheet with card frames

Every Pepemon is a 3D miniature

They stomp onto their cards, wind up, hit, flinch, evolve in a column of light and dance when they win. 151 of them, each built by hand.

A duel on the Trading Floor arena: 3D Pepemon standing on their cards, the card inspector open on the left, hand and attack buttons below
The same game on a phone held upright
  • Read any card in plain wordsHover or tap a card: what it costs, what its attacks really do, what it is weak to.
  • Know the odds before you commitEvery attack shows its damage, the coin flips involved and the chance of a knock-out.
  • Undo is allowedTake back a play as long as nothing hidden or random was revealed.

Five minutes or a whole evening

Eight ways to duel

Play Online

Ranked matchmaking with a real ladder — or one link that drops a friend straight into your duel.

Quick Duel

One click. Four rival personalities, three difficulties, a fresh deal every time.

Daily Challenge

The same duel for everyone, once a day. Keep the streak alive.

Gauntlet

Five wins in a row, drafting a new card after each. Lose once and it is over.

Boss Fights

The Whale King, the FUD Lord, Diamond Dragon, Degen Overlord — each one bends the rules.

Deck Builder

20 Pepemon and 4 Action cards of your choosing, with a gas curve to keep you honest.

Play a Friend

Pass one device back and forth — hands stay hidden — or send an invite link.

Tutorial

Professor Croak teaches the lot in three minutes, with a rigged deck so it always works.

Gotta HODL 'em all

151 Pepemon. Ten types. One frog.

  • 151Pepemon
  • 51foil cards
  • 10Action cards
  • 10arenas
  • 32trophies

Abilities with attitude

Pump, HODL, Whale, FOMO, DYOR, Shill, Yield — nine passive effects read straight off the cards and turned into real rules.

Attacks that do things

Confuse, Bleed, Freeze, FUD, Guard, Drain, Splash, Knockback, Dump, Mint. Statuses wear off when a Pepemon retreats or evolves.

Ten dirty tricks

Airdrop, Hard Fork, Bridge, Rug Pull, Buy the Dip, Cold Wallet, Leverage, Flash Loan, Token Burn, Seed Phrase. Four per deck.

Six Pepemon miniatures in a row

Pick your table

Ten arenas

Every duel deals you a different table — or pick a favourite and keep it.

Jade Temple arena
Jade TempleCarved jade and brass under drifting temple lanterns.
Trading Floor arena
Trading FloorA glass desk ringed by LED walls, candles and a ticker that never sleeps.
To The Moon arena
To The MoonA slab of lunar rock on a tiny cratered moon, Earth rising behind it.
Pepe Swamp arena
Pepe SwampA mossy table on the pond: reeds, fireflies, mist and glowing mushrooms.
Crypto Winter arena
Crypto WinterAn ice table on a snowfield: frozen red candles, one campfire, the northern lights.
Ponzi Pyramids arena
Ponzi PyramidsLapis and gold at sundown. There is always a bigger pyramid behind the last one.
Whale Depths arena
Whale DepthsOn the seabed among kelp and coral, waiting for the whale to swim past.
Hopium Highway arena
Hopium HighwayA neon grid rolling under a striped sun. Number go up, forever.
Diamond Mine arena
Diamond MineDeep in the rock with glowing crystals, a lantern and a cart full of diamond hands.
Liquidation PitObsidian over lava while red candles burn all the way down. Boss fights only — go and earn it.

Ranked, fair, and one link away

Play online

Press Find a match and you are paired with whoever else is looking. Or press Invite a friend, send the link, and they land in your duel — nothing to install, no account, no code to read out.

  • The server deals the cards and flips the coins — nobody can peek at a hand or rig a flip.
  • A real rating ladder — everyone starts at 1000 and climbs from there.
  • Dropped connection? Your seat is held for a minute. Just come back.
  • 75 seconds a turn — no waiting forever on a stalling rival.
Find a match

Old laptop? Cheap phone? Fine.

Runs on anything

The game watches how smoothly it is running and turns its own detail down on slower devices — then back up when there is room to spare. You can also choose for yourself, or switch on the battery saver.

  • Your progress stays put — stats, trophies, decks and an unfinished duel are saved in your browser.
  • Made to be readable — colour-blind friendly energy symbols, reduced-motion mode, full keyboard play.
  • Nothing to install — it is a web page. Close the tab and it is gone.

Questions, answered

Is it really free?

Yes. There is nothing to buy, nothing to unlock with money, and no adverts. Every card is available from the first duel.

Do I need a wallet, tokens or an account?

No, no and no. Pepemon Cards has a crypto-meme sense of humour, but it is only a card game: “gas” is the in-game resource and nothing in it is money or worth money. Online play needs a name, that is all.

What does it run on?

Any up-to-date browser — Chrome, Safari, Firefox, Edge — on a phone, tablet or computer. Graphics adjust themselves to the device.

How long does a duel take?

Around ten minutes. Online turns are capped at 75 seconds, and single-player duels are saved automatically if you have to leave.

I have never played a card battler. Will I cope?

The tutorial takes three minutes, every card explains itself in plain words when you hover or tap it, and Easy difficulty makes honest mistakes.

Is this an official Pokémon product?

No. Pepemon Cards is an unofficial fan-made parody. It is not affiliated with, endorsed or sponsored by Nintendo, Creatures Inc., GAME FREAK inc. or The Pokémon Company.

Your first duel is
one click away

Play Pepemon Cards

Free · no download · no account