It's gotta be fun, and Typing for the Dead is a good one. https://store.steampowered.com/agecheck/app/246580/ More recently though, there's https://monkeytype.com/ and https://play.typeracer.com/ which are fun little breaks during the day. - Source: Hacker News / 6 months ago

I did kind of giggle when The Doctor said "There's no-one in London faster on a keyboard", because while 100wpm is fast, it's not record-breaking xD I do 111, and the top 20 on TypeRacer leave me in the dust. Source: 7 months ago

Do you remember all the letters on the keyboard? If not, do more learning on websites like typing.com. If yes, practice on sites like typeracer. Make sure you're getting 97% accuracy. Source: 7 months ago

Also a 'fun' (relatively speaking) touch typing driving game against real world players to test your skills: https://play.typeracer.com/. Source: 7 months ago

Sure this is all nice but the best way to improve your casper score is to use this website daily for as much time as you can. Guaranteed higher scores if you can get your #’s up! Source: 12 months ago

For me it's free (I joined a long time ago), but their support team told me they're rolling out a paid subscription program on certain countries. Should be around $1 per month. My advice is to try Mine out to secure the free plan, or just use one of their competitors. The startup Rita (https://ritapersonaldata.com) also got funded recently and seem to get high reviews... Source: about 2 years ago