There are currently 3,946 games with the "roguelike" tag on Steam, but I don't think there's a single one quite like Dungeon of the Endless. If there is I certainly haven't played it, and that's pretty remarkable considering just how saturated this genre has become in just the last decade. Dungeon of the Endless's hook is that it's a little bit RPG, a little bit strategy game, and very much a tower defense game, with the randomization of a roguelike to keep it interesting.
I can't tell you how many Sunday mornings I've lost to co-op sessions of this game—for quite a few years it was a game that a friend and I would drop four hours into on a whim and I never regretted it once. It's been dirt cheap in plenty of Steam sales over the years, but if you've never bought it, you're in luck now, because it's free to keep on Steam until July 27th.
