This question did not belong in the Writing forum. Moved to For Beginners, where “what's the best language” and “what's the best engine” questions are usually asked.

Please don't use javascript for graphical games, it is slow and inefficient. Use something that compiles to WASM if you actually care about your players and their battery life.

If you just do a pen-and-paper style game with buttons, number tables, and a few images, your game would be server-side, though, and then you'd probably use something like php or maybe Go for the server.