, if you fall into any of these categories:

MyC2KG_Game/ ├── assets/ (sprites, sounds, fonts) ├── data/ (JSON files for levels/config) ├── exports/ (for final builds) └── YourGame.capx

: While HTML5 is viable for mobile, heavy visual effects (WebGL) can significantly degrade performance. Scalability

If you are still using (Scirra’s classic HTML5 game engine) for lightweight 2D game development, you may have come across the term C2KG . While not an official Scirra product, C2KG typically refers to community-driven knowledge graphs, plugin collections, or toolkit repositories designed to extend C2’s functionality.

Once you have a C2KG base running, you’ll want to make it your own. Here’s how to go beyond the template:

Based on community downloads and reviews, here are the most popular kits:

You can now support 100+ quests with under 20 events, and export the entire quest state to JSON for saving.