Help Needed With Integrating Word-Puzzle Logic (Inspired by Letter Boxed) Into My Project

Hi everyone,

I’m building a small web-based word puzzle and looking for some advice on handling the game logic and user interaction. My concept is loosely inspired by the Letter Boxed puzzle format players connect letters in a specific arrangement to form valid words. I’m not just copying it, but using the idea to explore engaging word gameplay.

Specifically, I am trying to figure out:

  • How to validate words efficiently without slowing down the UI
  • Best practices for managing a dictionary or word list
  • Simple ways to give feedback to players when their word is accepted or rejected
  • Any UI tips for letting players “connect” letters on a grid or shape

I am building this with basic web tech (HTML/CSS/JS), and I want it to feel smooth even on mobile browsers. If anyone has done something similar maybe a word game, letter selection mechanic, or puzzle system I’d love to hear how you structured it or what challenges you faced.

Thanks in advance for any insight or direction!