I've tried everything everyone here mentioned and still no luck. Using google chrome, cleared the cache, tried to do it on the SFW version (same error still), and nothing.

Originally Posted by electrochoc

I've tried everything everyone here mentioned and still no luck. Using google chrome, cleared the cache, tried to do it on the SFW version (same error still), and nothing.

You tried using a different browser also? If you did, then I don't really know what else to tell you aside from filing a support ticket (https://www.nutaku.net/support/game-inquiries/).

Since you have only just started, you could always create a new Nutaku account and replay the tutorial with a new account and abandon the stuck one?