Good project, thank you for sharing it here as well!

This has been overall very enjoyable, it would be hard to pick a favourite challenge.

For the accent challenge sentences, it would have been helpful to be able to go back and listen to them after giving your answer, or to a separate demonstration to go along with the phonetic explanations you provide. Currently, if you get an answer wrong, you can't listen to the sentence with the explanation in mind, and that makes it harder to make note of the sounds to listen for.

Very neat game! It taught me some facts about my own language (I'm Chinese) that I didn't know about! 好评！有点短，但很有趣的测试游戏 ^^

Fun little game with some genuinely useful bits in. The untranslatable words bit is good