Its a pretty fun ubisoft open world RPG, not sure why its called Assassins Creed though.
There is no need to be stealthy at any point of the game, but if you yourself decide to play stealthy it is viable and fun.
The story and characters arent very impressive, but the world is and I had fun exploring it, aswell as collecting new equipment and building my character. The supernatural elements from the AC world are particularly present in this game, so be ready to fight minotaurs.
The monetization scheme is surprisingly generous. The DLCs add a lot of content, mainly Atlantis. The First Blade DLC is a pretty futile attempt to somehow link the story to assassins and AC Origins (and as mentioned the story isnt this games strength), but it adds enough stuff to justify buying the the whole thing on sale instead of just the Atlantis DLC. The items from the in-game shop are also available at a vendor for an ingame currency available from weekly and daily missions. The vendors selection is randomized every week, so its hard to find specific items, but playing regularly (a couple hours per week) you can get basically everything you want.

i like greek mythology. i also like murdering bad guys very enjoyable experience so far

the leveling system makes trying to just follow the main story impossible as you need to do all the sidequests to be the right level. And if you are just a few levels down you do almost no damage, even with assasinations.