Remember those cheesey old zombie shooter games at the arcade? Bad voice acting, over-the-top scenarios where you follow the game on-rails shooting zombies? Yup, they have one for typing lessons.
Typing Of The Dead
Search online for a free download and install with PlayOnLinux or Steam (Proton)
It runs in super low resolution, but the game runs great and you can even play co-op over a local network. Of course the textures are super low quality and of course the animation is really bad... but its really fun to type the words in place of shooting guns.
Mint 19.3 64-bit
GeForce GTX 1060