Hey there, I gave this entry a quick look but it seems to be a bit buggy, with the UI being somewhat unresponsive and eventually having the whole game crash to a white screen.
I did notice an error in the console, though the source is minimized so not sure how helpful it'll be:
TypeError: Cannot read properties of undefined (reading 'find') at $n (index.tsx:20) at oo (index.tsx:20) at Wo (index.tsx:20) at Ks (index.tsx:20) at El (index.tsx:20) at ql (index.tsx:20) at Dl (index.tsx:20) at Al (index.tsx:20) at index.tsx:20 at a.unstable_runWithPriority (index.tsx:20)
It does seem like an interesting twist on a word find, though I think the inclusion of wildcard characters, especially ones that can be chained, eliminates most of the challenge: you can brute force entire levels by just putting a couple wildcards next to a valid starting letter and repeatedly drawing the same path.