I will develop or fix a custom HTML5 browser game

C
camembert0
C
camembert0
Ilarion S.
5.0
5.0

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.

Ilarion S.

HTML5, JavaScript browser game developer

5.0(1)
  • FromUkraine
  • Member sinceMar 2024
  • Avg. response time1 hour
  • Last delivery1 month
  • Languages

    Ukrainian, Russian, English
Hi! I develop Telegram bots, Telegram Mini Apps, and HTML5 browser games using Python, JavaScript, HTML, and CSS. I build monitoring and notification systems, RSS and website tracking, keyword filters, user settings, API integrations, databases, and button-based interfaces. I also create FastAPI and SQLite backends. My experience includes media-monitoring bots, travel alert tools, and a browser game with trading, quests, combat, workshops, caravans, localization, and save systems. I can build new projects, add features, fix bugs, and improve existing code.
Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • X
    image-docs

    xicoblade1

    US

    United States

    5

    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?
    Yes
    No
Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • X
    image-docs

    xicoblade1

    US

    United States

    5

    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?
    Yes
    No