Watchdogs was a free give away on Epic and Odessey is a free trial weekend (and discounted at the moment). Which one should I play?
Yes.
Only the first two :crazy2:.
Watch Dogs 2 was better than Watch Dogs 1 but IMHO Odyssey is the best of the Assasins series.
But you can finish Watch Dogs in 30 hours and Odyssey could take you over 100 hours.
I love Odyssey and didn't even know much about Greek myth or history when I started playing.
I don't know anything about Watch Dogs.
Add both to your account and play ACO first, as it's only free for a limited time.
After you feel you're done with it, or the time runs out, switch to WD. :)