Is it free to use?
yes ,Already open source GitHub - atelier-anchor/smiley-sans: 得意黑 Smiley Sans:一款在人文观感和几何特征中寻找平衡的中文黑体
This game is popular in China,buddy。There's a guy down there who made your game popular, and he's the one trying to ask you for answers.lol
I'm back, kept my promise, and I've posted on YouTube