1) What did you use (javascript libraries, gaming engine etc.) to make the intro/tutorial?
2) The intro/tutorial is fantastically well done. Like really, really well done.
Most of our libraries and engines and such are listed here: https://github.com/codecombat/codecombat/wiki/Third-party-so...
There are probably a few more in use. If you are really interested, all the code is open source, so you can dig into it here: https://github.com/codecombat/codecombat
1) What did you use (javascript libraries, gaming engine etc.) to make the intro/tutorial?
2) The intro/tutorial is fantastically well done. Like really, really well done.