45 minutes and $20 ? You can make it in 5 minutes with DeepSeek!

I even did it for free in their web chat.

https://jsbin.com/sigesemeyi/edit?html,output

DeepSeek Flash was also able to do it, even with reasoning disabled, but Pro gave much nicer graphics.

Your Fable version is prettier though!

Edit: And has better gameplay. And sounds. OK, nevermind! Fable wins this one :)