Games > Ultima Ratio Regum

"Ultima Ratio Regum is one of a few ambitious, long-term projects which I think represent the most exciting things about indie game development, about PC games, and about what technology can do for the games of tomorrow."
- Graham Smith, Rock Paper Shotgun

Uncover an intellectual conspiracy to rewrite history in perhaps the most culturally, religiously and socially detailed procedural world ever generated.

Note: URR 0.7 appears to be unstable with recent Windows 10 releases; this will be fixed for the forthcoming 0.8 release.

Download Game

Ultima Ratio Regum ("the last argument of kings") is a game which aims to integrate thematic content on historiography, philosophical idealism and the rise of modernist grand narratives, with the deep, complex and challenging gameplay one expects from a "classic" roguelike (and, of course, an ANSI display and permadeath). Set approximately around the Scientific Revolution, the player is tasked with discovering a conspiracy via identifying procedurally-generated clues hidden throughout the world's cultures, religions and societies; the game features extensive procedural generation of everything from tombs and religious altars to (in the future) paintings and sculptures, any or all of which may contain the clues required in a given playthrough. The next major release, 0.8, has been in development for over two years and I aim to release it in 2018. Beyond that, the game's ambitions and scope are such that I am weighing up whether or not to continue, or shift onto a smaller, tighter project I have been thinking about for some time. Watch this space!


massive low 2
massive low 2
massive low 2 Gerng
Desert Crypt