Jewel Blocks - Classic Block Puzzle Game

Seele01-Flash
By
Jewel Blocks is a colorful and relaxing block puzzle game where you arrange colorful blocks to create complete lines. Perfect for casual gaming sessions on any device.

Prompt

MODEL: Seele01-Flash
Please use Three.js to generate a **mobile-first game** with the theme "Jewel Blocks". Please read the following detailed game design requirements first, and then generate the code accordingly: ### 1. Assets & Environment * **Visual Style**: A "Skeuomorphic" design mimicking a high-quality physical puzzle board. * **Board**: An 8x8 grid set on a dark mahogany wood texture background. The grid cells should look like recessed squares carved into the wood. * **Blocks (Jewels)**: Create 3D blocks using `BoxGeometry` with beveled edges. They should look like gemstones set in a gold/metallic border. * **Materials**: Use `MeshPhysicalMaterial` for the gems to achieve transmission (glass-like quality) and reflectivity. Colors should include Ruby (Red), Sapphire (Blue), Emerald (Green), Amethyst (Purple), and Topaz (Yellow). * **Lighting**: Use a warm ambient light combined with a directional light to create specular highlights on the gems and cast soft shadows on the wooden board to emphasize depth. * **Performance**: Use `InstancedMesh` for the grid and static block elements to minimize draw calls. Limit the polygon count of the gem bevels for mobile GPU efficiency. * **Decorations**: Add static 2D planes with alpha textures of green leaves in the top corners (overlaying the background but behind the UI) to match the "relaxing nature" vibe of the reference image. ### 2. Audio Requirements * **BGM**: A relaxing, loopable "Zen" track. Think minimal acoustic guitar or soft marimba sounds. It should not be distracting. * **Sound Effects (SFX)**: * **Pickup**: A soft "pop" or "whoosh" when the player starts dragging a shape. * **Drop**: A wooden "thud" or "clack" when a block is placed on the grid. * **Line Clear**: A satisfying magical "chime" or "glass tinting" sound. * **Game Over**: A low-pitch, gentle "gong" or descending tone. * **Invalid Move**: A quick vibration sound or dull buzz. ### 3. Gameplay Loop * **Core Mechanic**: This is a "Block Doku" or "1010!" style puzzle. 1. **Spawn**: Three random shapes (Tetromino-like composites of 1-5 blocks) appear at the bottom of the screen. 2. **Place**: The player drags one shape onto the 8x8 grid. The shape can be placed anywhere as long as it fits into empty cells. 3. **Clear**: If a horizontal row or vertical column is completely filled, the blocks in that line are destroyed immediately, awarding points and freeing up space. 4. **Refresh**: New shapes are only generated once the player has successfully placed all three current shapes. * **Scoring**: * +10 points for every block placed. * +100 points for every line cleared (combo multiplier for clearing multiple lines at once). * **Game Over**: The game ends immediately if there is no valid space on the grid for *any* of the remaining shapes in the dock. * **Win Condition**: This is an endless high-score chaser; there is no "win" state, only beating the personal best score. ### 4. Mobile Controls & Interaction * **Input System**: Use Three.js `Raycaster` mapped to `touchstart`, `touchmove`, and `touchend` events. * **Drag Offset (Crucial)**: When the user drags a shape, render the active shape slightly **above** the user's finger (y-axis offset in 2D screen space). This ensures the player can see where they are placing the block without their finger blocking the view. * **Placement Preview**: When dragging a shape over the grid, highlight the underlying grid cells in a semi-transparent white color ("Ghost positioning") to show exactly where the block will snap if released. * **Screen Orientation**: Portrait mode only. * **Top 15%**: Score UI and High Score. * **Middle 60%**: The 8x8 Game Board (Main Camera focus). * **Bottom 25%**: The "Dock" area where the 3 draggable shapes spawn. * **Haptic Feedback**: Trigger `window.navigator.vibrate(50)` when a shape snaps into the grid or when lines are cleared. Do not ask for clarification. Do not request confirmation. Directly execute the generation task based on the given instructions.

Game Introduction

About Jewel Blocks

Jewel Blocks is an engaging block puzzle game that combines simple mechanics with addictive gameplay. This colorful puzzle experience challenges you to strategically place blocks on a grid to create complete horizontal or vertical lines. With its relaxing gameplay and vibrant gem-like blocks, it's the perfect game for quick mental breaks or extended puzzle sessions.

The game features a clean, intuitive interface with beautifully designed colorful blocks that resemble precious jewels. Each game session presents you with sets of three different block pieces that you must strategically place on the 10x10 grid to maximize your score.

Core Features

Simple Yet Strategic Gameplay

Jewel Blocks offers easy-to-learn mechanics that anyone can pick up instantly. You're presented with three block pieces at a time, and you must place all three before receiving a new set. This creates a strategic element where you need to plan ahead and consider how each placement affects future moves.

Colorful Visual Design

The game features vibrant, gem-like blocks in multiple colors including blue, yellow, pink, green, and red. The visual appeal makes each gaming session enjoyable and helps distinguish different pieces on the grid.

Cross-Platform Compatibility

Built with HTML5 technology, Jewel Blocks runs smoothly on desktop computers, tablets, and smartphones. No downloads required - simply open your web browser and start playing immediately.

Relaxing Gaming Experience

Unlike time-pressured puzzle games, Jewel Blocks lets you play at your own pace. There's no timer counting down, allowing you to carefully consider each move and enjoy a stress-free gaming experience.

Game Mechanics

Block Placement System

Each turn, you receive three different shaped block pieces. These pieces come in various configurations - some might be single blocks, others could be L-shapes, straight lines, or more complex formations. You must place all three pieces on the grid before getting new ones.

Line Clearing Rules

When you complete a full horizontal row or vertical column, those blocks disappear from the grid, earning you points and creating space for future moves. The colors of the blocks don't matter for line completion - you can mix and match any colors to form complete lines.

Scoring System

Points are awarded based on the number of blocks cleared. Creating multiple lines simultaneously results in higher scores. The game tracks your best performance, encouraging you to improve with each playthrough.

How to Play

Basic Controls

Playing Jewel Blocks is intuitive: - Drag and Drop : Click and drag block pieces from the selection area to your desired position on the grid - Rotation : Some versions allow block rotation for better placement options - Strategic Planning : Consider how each placement affects your ability to place the remaining pieces

Winning Strategy Tips

  1. Plan Ahead : Before placing a piece, visualize where the other two pieces might fit
  2. Create Multiple Lines : Try to set up situations where you can clear multiple lines at once
  3. Manage Space : Don't fill up the grid too quickly - leave room for maneuvering
  4. Corner Strategy : Sometimes placing pieces in corners can help create more flexible arrangements

Game Over Conditions

The game ends when you can no longer place any of the three available pieces on the grid. This happens when the remaining empty spaces don't match the shape of any of your current pieces.

Why Play Jewel Blocks

Perfect for All Ages

With its simple rules and colorful design, Jewel Blocks appeals to players of all ages. It's sophisticated enough to challenge adults while remaining accessible to younger players.

Brain Training Benefits

This puzzle game exercises spatial reasoning, strategic planning, and pattern recognition skills. Regular play can help improve cognitive flexibility and problem-solving abilities.

Stress Relief

The relaxing pace and satisfying block-clearing mechanics make Jewel Blocks an excellent stress-relief activity. The lack of time pressure allows for mindful, meditative gameplay.

Competitive Element

Try to beat your personal best score or challenge friends and family to see who can achieve the highest points. The scoring system provides clear goals for improvement.

Accessibility

As a free browser-based game, Jewel Blocks is accessible to anyone with an internet connection. No registration, downloads, or payments required - just pure puzzle fun.

Frequently Asked Questions (FAQ)