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description: Last Updated on Jun. 6, 2024
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# Concepts

## Trading Card Game

A collectible card game (CCG), or a trading card game (TCG), combines strategic deck-building elements with trading card features.

Players will begin playing a TCG with a pre-made starter deck and customize their deck with cards they collect from booster packs or trade with other players.&#x20;

Players who obtain more cards may create new decks from scratch from their collection. Players choose what cards to add to their decks based on a particular strategy while staying within the **Rule Set**'s limits.

Gameplay in TCG is turn-based, with each player starting with a shuffled deck and, on their turn, drawing and playing cards to attack the other player and reduce their health points to zero before their opponent can do the same to them.

## On-Chain TCG

We have innovatively developed the on-chain TCG by issuing cards on the blockchain. Players can permanently store their precious cards and master the game mechanism.

## Voidlit Cards

Voidlit Card is an on-chain card issued on the Solana chain based on the Voidlit Rule Set. Users can play games on the Voidlit app by connecting their wallets and authorized decks.

## Voidlit Obsidian

Voidlit Obsidian (Void) is the game token of Voidlit, which allows players to purchase card packs, vote to modify game rules, vote for new season cards, and more.&#x20;

Half of the Void is obtained through CPU Proof of Work, and the other half is sold directly in Dex.

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#### We are about to step into an unprecedented new era of TCG! Ready your decks and prepare for an epic transformation, for the cards hold power unimaginable!
