Not sure if this works worldwide but you can get Farcry 3, 4 and 5 on Ubisoft Connect for £5.25.
https://www.hotukdeals.com/deals/pc-far-cry-3-far-cry-4-far-cry-5-ps525-with-code-at-ubistore-3741820
Add all three to basket and enter "FORWARD" into discount code and voila three games for a bargain!