The recent announcement that Slay the Spire 2 would include four-player co-op support came as quite a surprise to me. This style of roguelike deckbuilder is not known for multiplayer, and with few details shared about it and its reveal seemingly not being positioned as a big deal, I really didn't know what to expect. In spending several hours across a few runs, however, it's clear that co-op is the selling point for Slay the Spire 2, and a fantastic example of how small details can really...
