Karting Game
3D kart racing game featuring interactive gameplay, custom physics, and dynamic environments built with Unity.
Project Overview
"Be The No.1" is an exciting 3D karting game that combines competitive racing with engaging gameplay mechanics. Players race around meticulously designed tracks in customizable karts, competing against AI opponents to achieve the fastest lap times and reach the checkered flag first.
This project implements a comprehensive physics system for realistic vehicle handling, intuitive controls, and various gameplay features like power-ups, obstacles, and track hazards that create a dynamic and challenging racing experience.
Technologies Used:
Key Features
Realistic Physics
Custom vehicle physics system with realistic handling, drifting mechanics, and dynamic collision responses that provide an immersive racing experience.
Multiple Racing Environments
Diverse race tracks with unique themes, challenges, and shortcuts, featuring dynamic terrain, weather effects, and interactive elements.
Power-up System
Collection of power-ups and boosts scattered throughout the tracks that provide temporary advantages such as speed boosts, shields, and special abilities.
Advanced AI Opponents
Intelligent AI racers with varying difficulty levels that adapt to player performance, find optimal racing lines, and use power-ups strategically.
Project Workflow
Concept & Design
The project began with conceptualizing the game mechanics, track layouts, and visual style. I created detailed design documents outlining gameplay features, kart physics parameters, and progression systems. Initial prototypes were sketched out to visualize race tracks and identify potential gameplay challenges.
Track & Environment Creation
Using Unity's terrain system and ProBuilder, I designed and built multiple race tracks with varying difficulty levels. Each environment was crafted with attention to visual appeal, racing flow, and performance optimization. Tracks included strategic placement of power-ups, shortcuts, and hazards to enhance gameplay variety.
Physics Implementation
I developed a custom vehicle physics system that balanced realistic handling with fun, arcade-style controls. This involved writing C# scripts to handle wheel colliders, suspension, engine power, and steering response. The physics system was extensively tuned to provide satisfying drift mechanics and appropriate response to different surface types.
AI & Gameplay Systems
I implemented waypoint-based AI navigation systems for computer-controlled racers with varying difficulty levels. The AI uses raycasting to detect obstacles and other racers, adapting their driving style accordingly. Additional gameplay systems included lap timing, position tracking, power-up mechanics, and a race manager to handle game states.
Visual Effects & UI
Using Unity's particle systems, post-processing stack, and shader graph, I created visual effects for various game elements including engine exhaust, drift marks, collision impacts, and power-up activations. The UI was designed to provide essential race information while maintaining immersion, featuring a mini-map, lap counter, speedometer, and position indicator.
Audio Implementation
I integrated a comprehensive audio system using Unity's audio mixer to create a dynamic soundscape. This included engine sounds that respond to RPM changes, environmental audio, collision effects, and adaptive music that intensifies during the final lap. All audio elements were fine-tuned to enhance the racing experience.
Testing & Optimization
Extensive playtesting was conducted to balance difficulty, identify bugs, and refine gameplay elements. Performance optimization was a priority, involving LOD implementation, draw call reduction, texture atlasing, and mesh optimization to ensure smooth gameplay across different hardware configurations.
Deployment & Publishing
The final game was built for multiple platforms including WebGL for browser play and standalone builds for PC. The WebGL version was optimized for size and loading time, and published on Unity Play for wider accessibility. Post-launch support included addressing user feedback and implementing quality-of-life improvements.
Project Gallery
Results & Achievements
Technical Achievement
Successfully implemented a custom physics-based vehicle controller that balances realistic handling with arcade-style fun, creating an intuitive and engaging racing experience accessible to players of all skill levels.
Performance Optimization
Achieved smooth 60+ FPS gameplay on mid-range hardware through efficient asset management, shader optimization, and strategic LOD implementation, ensuring the game runs well even during intense racing moments with multiple AI racers.
Player Engagement
The game's core racing mechanics and dynamic power-up system have received positive feedback for creating exciting moments and encouraging replayability, with players spending an average of 25 minutes per session.
Skills Development
This project significantly strengthened my proficiency in Unity's physics system, shader programming, and performance optimization techniques. The experience of building a complete game from concept to deployment provided valuable insights into the entire game development pipeline.