Overwatch lets players do things.
Overwatch (video game) . The game was initially launched with casual play , with a competitive ranked mode , various ` arcade ' game modes , and a player-customizable server browser subsequently included following its release . Additionally , Blizzard has developed and added new characters , maps , and game modes post-release , while stating that all Overwatch updates will remain free , with the only additional cost to players being microtransactions to earn additional cosmetic rewards .