Jelly Jumper - Free Puzzle Platform Game

Seele01-Flash
By
Jelly Jumper is an innovative puzzle-platform game where you control a gelatinous cube with limited jumps. Master strategic movement to make blocks disappear while navigating complex levels and achieving high scores.

Prompt

MODEL: Seele01-Flash
Please use Three.js to generate a **mobile-first game** with the theme "Jelly Jumper". Please read the following detailed game design requirements first, and then generate the code accordingly: ### 1. Assets & Environment * **Visual Style**: High-saturation, cute "Kawaii" aesthetic with a glossy, semi-transparent look. Use an **Orthographic Camera** to give it an isometric puzzle feel. * **Player Character**: A "Gelatinous Cube" (use a RoundedBoxGeometry). Material should be a `MeshPhysicalMaterial` with `transmission` (glass-like) and `roughness: 0` to simulate jelly. Apply a "Squash and Stretch" vertex animation or scale tween during jumps. * **Platforms (Blocks)**: * **Normal Blocks**: Glossy Mint Green cubes. * **Fragile Blocks**: Purple/Magenta cubes that look cracked. * **Goal Block**: A Golden block at the top of the level structure. * **Background**: A vertical gradient sky (Light Blue to White) with low-poly white cloud meshes floating in the background to indicate altitude. * **Effects**: * **Particle System**: When the player jumps off a block, the block should shatter into small cubic particles (InstancedMesh for performance) and fade away. * **Mobile Optimization**: Limit real-time shadows to the player only. Use baked lighting or ambient light for the environment to maintain high FPS on mobile browsers. ### 2. Audio Requirements * **BGM**: Upbeat, "Vacation" style music using Marimba or Steel Drums combined with a light electronic beat. Loopable and relaxing. * **Sound Effects (SFX)**: * *Jump*: A high-pitched "Boing" or wet "Squish" sound. * *Block Break*: A glass shattering or ice cracking sound. * *Landing*: A soft "Plop". * *Win*: A short, ascending major-scale jingle. * *Fall/Fail*: A comical "Whistle down" drop sound. ### 3. Gameplay Loop * **Core Mechanic**: Vertical Puzzle Platformer. The player starts at the bottom of a structure made of blocks. * **The "Disappearing" Rule**: Every time the player jumps **off** a block, that block is destroyed immediately. The player cannot turn back. * **Movement Logic**: * Movement is grid-based but animated smoothly. * The player can only jump diagonally Up-Left or Up-Right to the next tier of blocks. * **Win Condition**: Successfully navigate the disappearing path to land on the "Goal Block" at the top. * **Fail Condition**: Jumping into empty space (falling off the screen) or getting stuck (no blocks available to jump to). * **Scoring**: Points awarded for every block destroyed + Time bonus upon reaching the goal. ### 4. Mobile Controls & Interaction * **Control Scheme**: Split-screen touch zones (Invisible UI layers). * **Tap Left Half of Screen**: Player jumps diagonally Up-Left. * **Tap Right Half of Screen**: Player jumps diagonally Up-Right. * **Feedback**: * **Haptic**: Trigger `navigator.vibrate(50)` on every jump/landing. * **Visual**: When tapping, show a small ripple effect at the touch position. * **Camera**: The camera must smoothly lerp vertically (Y-axis) to follow the player, preventing the player from going off the top edge, but strictly preventing backtracking (camera does not scroll down). * **Orientation**: Portrait Mode locked. * **UI**: A minimalist "Restart" button in the top-right corner (min-size 48x48px) and a current Score counter in the top-center. Do not ask for clarification. Do not request confirmation. Directly execute the generation task based on the given instructions.

Game Introduction

About the Game

Jelly Jumper is a unique puzzle-platform game that combines strategic thinking with precise timing. Rated 4.4 out of 5 stars, this free online game puts you in control of a charming gelatinous cube on an exciting jumping adventure. Unlike traditional platform games, every jump counts as you have limited moves to complete each challenging level.

Core Features

Strategic Jump Management

The game's core mechanic revolves around limited jump resources . Each jump you make causes blocks beneath you to disappear, but you'll need some blocks to move horizontally and access lower levels. This creates a compelling puzzle element that requires careful planning before each move.

Engaging Puzzle-Platform Hybrid

  • Free to play with no downloads required
  • Cross-platform compatibility - works perfectly on mobile devices and desktop computers
  • HTML5 technology ensures smooth gameplay across all browsers
  • Instant play - start gaming immediately without installation
  • All ages content suitable for players of every skill level

Precision-Based Gameplay

Success in Jelly Jumper depends on absolute timing precision and smart directional choices. Every decision impacts your final score, making each playthrough a test of both strategy and execution skills.

Gameplay Mechanics

The Gelatinous Cube Character

You play as an adorable gelatinous cube who has decided to take a break from dungeon life to master the art of platform jumping. This unique character adds personality to the strategic gameplay experience.

Block Interaction System

The innovative block system creates dynamic puzzles: - Disappearing blocks : Jump on blocks to make them vanish - Strategic preservation : Keep essential blocks for navigation - Multi-level access : Use remaining blocks to reach different areas - Score optimization : Plan routes for maximum points

Controls and Operation

Desktop Controls

  • Mouse movement : Choose your desired direction
  • Right-click : Execute jumps to selected locations
  • Visual targeting : Precise cursor-based movement system

Mobile Controls

  • Touch interface : Tap anywhere on screen to move
  • Finger gestures : Direct the gelatinous cube with simple taps
  • Responsive design : Optimized for all mobile screen sizes

Why Play Jelly Jumper

Perfect for Puzzle Lovers

If you enjoy games that challenge your strategic thinking while providing immediate feedback, Jelly Jumper delivers the perfect balance. The limited jump mechanic creates meaningful decisions in every move.

Accessibility and Convenience

  • No download required - play instantly in any web browser
  • Mobile-friendly design works seamlessly on smartphones and tablets
  • Quick gameplay sessions perfect for breaks or commuting
  • Progressive difficulty keeps you engaged as skills improve

Competitive Elements

Track your performance and aim for the highest possible scores . The leaderboard system encourages repeated play as you refine your jumping strategies and route optimization.

Stress-Free Gaming

With its cheerful visual style and all-ages content rating, Jelly Jumper provides relaxing yet intellectually stimulating entertainment suitable for any time of day.

Frequently Asked Questions (FAQ)