Hello, I have played your puzzle game. I played the game in the browser K-Meleon without any problem. The browser is not a popular browser.
I want to say that the game is nice. The background music is lively. I like the background music very much.
Since my first language is not English, some words are difficult. However, I can see the potential of the game because the game is with an interesting gameplay.
Besides, you used AppGameKit to write the game? I want to say that AppGameKit looks so good!