NFC Collectible Cards · Nightmare Chess

Break the rules of chess

Every card twists the board. Tap it with your phone and the battle comes alive.

01 · Play

A normal chess game, until someone draws a card.

02 · Break

Revive pawns, teleport rooks, set a square on fire.

03 · Scan

The NFC chip opens the card page with rules and video.

Tactical card board

Hover each square to see a card carousel that can influence that position.

The collection

One card, many worlds: EPIC, COMIC, FUTURISTIC, and every style still to come.

Featured cards in the shop

The same card visuals you love in the shop, right on the homepage.

Collector system

Each card has its own WooCommerce product page with a fixed price of 30 EUR and an initial stock of 10 units.

Buy by card

You can buy individual cards, not sealed packs. You know exactly which card you get.

Traceable edition

Every sold unit generates a unique certificate code for that copy.

NFC + experience

When you scan the card, its digital experience opens with rules, narrative, and video.

Go to shop

Tap the card. Awaken the story.

Each physical card carries a unique NFC chip that opens its page: rules, full-screen artwork, scene video, and collector profile.

How we guarantee certification

The system connects purchase, certificate, and public verification to prevent duplicates and prove authenticity.

1. Issuance at purchase

When an order enters processing or completed status, we issue certificates for each unit purchased.

2. Blockchain registration

Each certificate can store blockchain network and TXID as proof of existence and traceability.

3. Public verification

Anyone can check the certificate via URL and validate status, code, and authenticity metadata.

What exactly does blockchain certify?

Each digital certificate summarizes the card identity (unique code, edition, and issuance date) and stores a cryptographic fingerprint. That fingerprint is anchored on the blockchain through a transaction (TXID), creating a public and immutable proof of existence over time.

  • Integrity: if someone alters certificate data, the fingerprint no longer matches.
  • Traceability: the network and TXID allow auditing when and where it was registered.
  • Open verification: any buyer can compare the certificate with its on-chain record without relying on a third party.

Board chronicles