Watchdogs is avaiable for free, a day or so early for anyone that cares.
Go 10 seconds of the match without being hit by your opponent - Injustice 2
Kill an enemy by shooting Ashe’s Dynamite from at least 30 meters away in Quick or Competitive Play. - Overwatch: Origins Edition
Win a round as the sole survivor in Mei's Snowball Offensive. - Overwatch: Origins Edition