If you haven’t played Doom or Doom II for a while — or ever — a new re-release that Bethesda surprise-dropped (sorta) on Thursday might be the perfect excuse to jump in to the classic games. The re-release, which combines both games into one package called Doom + Doom II and is a free update for anyone who already owns Doom (1993) or Doom II, offers a long list of great new features — including a brand new single-player episode and online, cross-platform deathmatch multiplayer.

With…