i am trying to make a account on wolf quest but it keeps saying key invalid i tried the hole put the v on the end but it won't work i also cant copy or past it i have to manually write it in the caption. how can I use the key

For questions about a specific game, please contact the creators. As the Itch.io game page points out, there's a forum on the official website, including an FAQ category and troubleshooting tips. Hope this helps!