Imperor, 
Crusader Kings 3 free to play for 3 days
https://store.steampowered.com/app/1158310/Crusader_Kings_III/
Right now you can get and play CK3 for free for another three days. It got my full recommendation, just don't buy it when it's not also on sale.
Need some tips and pointers on how to play? Check out my YouTube or join us over on Twitch (streaming CK3 tomorrow for example!)
https://twitch.tv/imperorthefirst
#gaming #streaming #stream #pcgaming #grandstrategy #youtube #sale #ck3 #crusaderkings3