Game Modes

Single-Player Games (2048 / Minesweeper / Whack-a-Mole / Bejeweled)

Open /gb → pick a game → click Start Game. Scores are recorded to the high-score table automatically.

Lottery

Classic numeric lottery, fully GUI-driven:

1. Open /gb → pick Lottery → choose 4 digits (each in range 1–9).
2. Click the Draw button to take a weighted-random draw from the prize pool.
3. The prize pool supports tokens, coins (requires Vault), and console commands — all can be awarded together.

Editing Prizes (Admin GUI):

• Entry: Run /gba games in-game, enter the Lottery management page → click the Prize Pool button; or click the prize-pool icon inside the lottery management GUI.
• In the prize-pool editor you can: add new prizes, remove existing ones, adjust each prize's weight (larger = more likely), token reward, coin reward, and command reward.
• Click Save to write the result to plugins/JoyMart/games/lottery/config.yml.

TIP

The prize-pool format is shared with the Slot Machine and is documented under Lottery / Slot Machine Prize Pool Config.

Slot Machine

Classic 3-reel slot machine; click the lever and the reels stop on random symbols:

• All three symbols match → jackpot (weighted-random pick from the prize pool)
• Two symbols match → small prize (fixed token payout)
• All different → no win
• Prize-pool config is identical to the Lottery (same admin GUI entry).

Maze

Each round generates a random 9×9 recursive-backtracking maze. Click an adjacent cell to move one step up/down/left/right toward the bottom-right exit:

• Visited cells turn green so you can review your path.
• A timer records your completion time; the shorter the time, the larger the token reward.
• Closing the GUI mid-game counts as giving up — no reward.
• On completion, your best time is recorded to the high-score table.

Snake

Classic Snake, auto-moving in a 9×5 two-inventory interface:

• Click the direction buttons (up/down/left/right) to steer the snake; you can't reverse directly.
• Eating food (red apple) grows the snake by 1 and gives +10 score; new food spawns automatically.
• Hitting a wall or yourself ends the game; filling the entire board counts as a win.
• Pause/resume buttons supported; higher scores yield more tokens.

Dino Run

Inspired by the Chrome offline dinosaur, a side-scrolling runner:

• The dino runs forward automatically; cacti scroll in from the right.
• Click the jump button (3 cells wide for easy tapping) to leap over cacti.
• +1 score per tick alive; higher scores shorten obstacle spacing (difficulty ramps up).
• Hitting a cactus ends the game; the score equals your survival time.

Chess

6×6 Los Alamos variant (no bishops), supports both two-player and AI play:

• White moves first; Player 1 plays White (bottom), Player 2 / AI plays Black (top).
• Pieces: rook, knight, queen, king, knight, rook + 6 pawns (no bishops).
• Click your own piece to select it (legal moves highlighted in green), then click the target cell to move.
• Pawns auto-promote to queen at the last rank; check / checkmate / stalemate are detected.
• A resign button ends the game at any time; checkmating your opponent wins.
• Two-player: Invite a friend to share the same board and take turns.
• AI: A two-ply minimax AI that prefers captures, blocks threats, and controls the center.

Monopoly

A GUI recreation of the classic Monopoly board game. Supports 2–3 players in the same session, plus a 1 human + AI mode:

• A 26-space looped board is rendered around the perimeter of a 6×9 (54-slot) chest inventory; the center holds dice, player info, and action buttons.
• Space types: GO (collect 200 on pass), Jail, Free Parking, Go To Jail; Chance and Community Chest spaces draw random cards; 17 buyable properties (Old Town, City Hall, Train Station, Airport, Skyscraper, Gold Mine, etc.).
• Each turn: the current player clicks Roll Dice → a single die advances the token → landing on unowned land offers purchase, landing on someone else's property auto-deducts rent, landing on Chance/Chest draws a card → click End Turn.
• A player whose balance hits zero is bankrupt and eliminated; the last non-bankrupt player wins.
• 3-player-only betting: before the first roll, each player may bet on who will win; guessing correctly yields an extra reward.
• AI opponent: entering solo auto-fills an AI player that auto-buys properties, rolls, and ends its turn.
• Rewards: win +10, draw +3, lose +2 tokens.

Two-Player Games (Tic-Tac-Toe / Connect 4 / Rock-Paper-Scissors / Battleship / Chess)

Two-player games support two modes:

1. Invite a friend — Click Invite, type the target player's name in chat, and they'll receive a clickable invitation message (accept/decline). Once accepted, both players share the same game UI and take turns.

2. Play against AI — Click Play AI to start immediately without waiting for an opponent. The AI moves automatically after 1 second:

   • Tic-Tac-Toe AI: Strategic — find a winning move → block the opponent → take the center → take a corner → random.
   • Connect 4 AI: Strategic — find a winning column → block the opponent → prefer the middle column → random.
   • Rock-Paper-Scissors AI: Random.
   • Battleship AI: Randomly fires at un-attacked cells.
   • Chess AI: Two-ply minimax — evaluates each move and the opponent's best reply, preferring captures, center control, and blocking threats.

TIP

AI games also count toward the high-score table and token rewards. See Scoring & Events for the full reward table.