I will develop or fix a custom HTML5 browser game


About this gig
Do you need a custom HTML5 browser game or help fixing an existing JavaScript game?
I will develop, improve, or debug a responsive 2D web game that runs directly in modern desktop and mobile browsers.
I can help with:
- HTML5, JavaScript and CSS game development
- New gameplay mechanics and levels
- Menus, scoring, sound and animation
- Keyboard, mouse and mobile touch controls
- Local saves and settings
- Bug fixing and performance optimization
- Analytics or advertising integration
- Responsive adaptation for different screens
- Preparing game files for web platforms
- Clean and organized source code
Please provide your game concept, preferred style, required mechanics, target devices, and any graphics or audio you already have. Custom artwork is included only in packages that specify design.
The final scope depends on the selected package. Please contact me before ordering if your game requires multiplayer, complex backend features, advanced AI, or many levels.
Get to know Ilarion S.
HTML5, JavaScript browser game developer
- FromUkraine
- Member sinceMar 2024
- Avg. response time1 hour
- Last delivery1 month
Languages
Ukrainian, Russian, English
FAQ
Can you fix an existing HTML5 game?
Yes. Please send the source files and describe the issue. I will review them before confirming the package and delivery time.
Will the game work on mobile devices?
Yes, I can add responsive sizing and touch controls. Please specify the required browsers and devices before ordering.
Do you provide graphics and sound?
Basic custom design is available only when included in the selected package. You may also provide your own licensed assets.
Will I receive the source code?
Yes. The complete source code is included in all three packages.
Can you publish the game on platforms?
I can prepare the HTML5 build and help upload. Approval by third-party platforms cannot be guaranteed.
1 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
X xicoblade1

United States
Ilarion Definitely showed me his Expertise, understanding and Exceeding Professionalism working on this project - I was not sure if I was going to get this game at the very least bug free and capable of posting on Crazygames.. Ilarion Proved that wrong, he came in, looked at the code, gave me a great...
$50
Price
8 days
Duration
Helpful?
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
X xicoblade1

United States
Ilarion Definitely showed me his Expertise, understanding and Exceeding Professionalism working on this project - I was not sure if I was going to get this game at the very least bug free and capable of posting on Crazygames.. Ilarion Proved that wrong, he came in, looked at the code, gave me a great...
$50
Price
8 days
Duration
Helpful?

