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I will fix bugs and add features to your HTML5 javascript or phaser game
sam
About this gig
Is your HTML5, JavaScript, or Phaser 3 game not working properly?
I will fix bugs, improve gameplay, and add new features to your existing browser game.
What I can help with:
- JavaScript and Phaser 3 errors
- Player controls and game mechanics
- Collision and physics problems
- Score, timer, health, and lives systems
- Levels, enemies, obstacles, and power-ups
- Menus, buttons, and game screens
- Animations and sound effects
- Mobile responsiveness
- Game performance and loading issues
- Custom gameplay features
I work with HTML5, JavaScript, Phaser 3, and 2D browser games. I will review your project, understand the issue, and provide a practical solution based on your requirements.
Please contact me before ordering and send your game files, screenshots, error messages, or a short explanation of the feature you need.
Final price and delivery time depend on the complexity of the requested fix or feature.
Get to know sam
sam
HTML5 And Browser Game Developer, JavaScript, Phaser 3
- FromUnited States
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Italian, German, French, Spanish
I’m SmartGameLabs, a game development specialist focused on building engaging HTML5, browser, and web games with JavaScript and Phaser 3. I create responsive 2D games, arcade games, puzzle games, platformers, mini-game collections, and custom gameplay experiences that run smoothly across modern browsers and devices. I can also improve existing games, add new features, fix bugs, and optimize gameplay. My focus is clean code, responsive controls, polished visuals, smooth performance, and reliable delivery—turning your game idea into a playable web experience.
My Portfolio
FAQ
Can you fix my existing HTML5 game?
Yes. Please send the game files, screenshots, error messages, or a description of the issue before ordering.
Do you work with Phaser 3?
Yes. I can help with Phaser 3 games, JavaScript errors, game mechanics, collision, controls, scenes, and related features.
Can you add new features to my game?
Yes. I can add clearly defined features such as scoring, timers, enemies, levels, menus, power-ups, animations, and other gameplay improvements.
Can you fix mobile gameplay problems?
Yes, I can review mobile responsiveness, touch controls, screen scaling, and related browser-game issues.
Can you fix every type of game?
I focus on HTML5, JavaScript, Phaser 3, and 2D browser games. Please contact me first so I can confirm that your project is suitable.
Do I need to contact you before ordering?
Yes. Please contact me first with your game details so I can confirm the scope, price, and delivery time.
