Gameplay Rules

Gameplay Mechanics

The Rules of Engagement

21 Duel is built on the foundation of Blackjack, but adapted for a Player-vs-Player (PvP) economy. The objective is simple: get your card sum closer to 21 than your opponent without going over (Busting).

Unlike traditional casinos, you play against a protocol or another human, not a house edge.

Card Hierarchy

• Number Cards (2-9): Worth their face value.

• Face Cards (10, J, Q, K): Worth 10 points.

• Aces (A): Worth 1 or 11 (automatically adjusts to give you the best hand).

The "Fog of War"

In 21 Duel, information is your most valuable asset.

• Hidden Scores: You cannot see your opponent's exact score or hidden cards until the round ends.

• The Reveal: All cards are flipped simultaneously at the end of the match to determine the winner.

PvE: The Training Grounds (vs AI)

Before entering the PvP arena, players must prove their worth against the Dealer Bot. This mode is designed for farming initial capital and completing Daily Missions.

Energy Cost: 1 Duel Credit (Recharges Daily).

Season 1 Rewards Table: We reward activity. Even a loss grants a consolation prize to keep the economy moving.

Result	Reward
Victory	+500 Tokens
Draw (Push)	+200 Tokens
Defeat	+100 Tokens

Note: PvE rewards are dynamic and may adjust in future seasons to prioritize PvP competition.