It is a really neat game. Kudos to maker(Luke). One must possess a unique combination of creativity and subject matter expertise to bring this kind of engaging

It is a really neat game. Kudos to maker(Luke). One must possess a unique combination of creativity and subject matter expertise to bring this kind of engaging game to audience(users). I heartily encourage those makers and wish for more games on other programming languages (such as Rails, HTML and Javascript etc). Does anybody know other games like this in HTML, Javascript and Rails?