Ninchanese - Learn Chinese with Ninchanese and discover how addictive Chinese can be
Regex Crossword - Welcome to the fantastic world of nerdy regex fun!
Zizzle - Learn Chinese through visual stories
Crossroad - Don’t chase after your friends’ pictures anymore
YiChi - YiChi helps people Speak Mandarin Chinese
Letter Shredder - Letter Shredder combines the fun "daily challenge" aspect of Wordle with the classic crossword gameplay of Speed Scrabble / Bananagrams.