They act just like they did in past installments. (mariowiki.com)
If you try not to analyze but to just play the game for enjoyment, you will more quickly see how it feels quite different from past installments. (blog.us.playstation.com)
To meet that end, Thanos must collect six Infinity Stones, some of which Marvel's characters have encountered in past installments of the franchise. (sltrib.com)