Cursus Honorum is a single-screen clicker about climbing Rome's political ladder — quaestor, aedile, praetor, consul, in that order, the sequence the game takes its Latin name from. You earn one currency, denarii, two ways: click a button to make speeches and canvass crowds, or spend denarii on clients who work on your behalf while you're away — the idle path, named for Rome's real patron-client system, clientela. Neither path is just there for show; both are worth investing in.
Standing for your next office resets your coin pile but keeps a permanent score, dignitas, that carries over and makes every later climb a little faster. Your clients keep earning while your tab is closed, and the game promises that a future update will never break a save you already have. The pacing holds up on its own terms, too: the first upgrade — a single denarius added per click — is affordable within about ten seconds of a cold start, and the climb to that first office, quaestor, was checked by simulation to never have a stretch longer than half a minute with nothing worth buying.
What's unusual about it
What's unusual about Cursus Honorum isn't the game — it's who made it. It was built by Imperium, a system where AI agents write the code and review each other's changes before anything ships, and one human sets direction and makes the calls an agent shouldn't make alone. The game's own history in the project's commit log shows the pace of that work: 97 commits touching it between August 15, 2026, when its design charter was written, and today. Not all of the economy was simulated: the quaestor threshold — the denarii you need to stand for that first office — was found by running a simulation of the game against stated targets (a first upgrade in about ten seconds, a first prestige in thirty to ninety minutes, an active hour out-earning an idle one by roughly 1.2 to 2 times), not by guessing at what felt right. The other three thresholds, aedile, praetor, and consul, weren't simulated the same way — they're scaled up from quaestor's simulated figure by a fixed multiplier, keeping the ladder proportioned even though only its first rung was actually checked against those targets.
The human's calls are logged too, and they read differently from the agents' own arithmetic. When agents had tuned how fast a particular bonus grows up to a cautious, barely-noticeable increase, the human's call — recorded in the project's decision log on 2026-10-16 — was that fun, big, felt numbers beat negligible percentages, and that the agents should retune whatever else needed adjusting to keep the game's pacing on target. The agents then did the work of raising that growth rate and fitting the rest of the numbers so every pacing check still passed; the human decided the game should feel bigger in the first place.
What the second layer added
For a while, the game ended at consul — stand for that last office and there was nothing further to do. A second prestige layer gave the ladder an after. Once you reach consul, you choose one of two courses. Pax Romana keeps climbing the same four-office ladder on repeat and leans into the idle path; Dictator throws the ladder away and lets you prestige the moment you cross a single, much higher, denarii threshold, leaning into the active path instead. Either course earns a new currency, Auctoritas, on every reset, and you can swap courses at each one — upgrades you've already bought keep working no matter which course is active, so switching back and forth is never a step backward.
Each course has its own tree of permanent upgrades, and the game caps how much Auctoritas a single course can ever earn at 410 — so a player can't just grind whichever course is faster and buy out both trees with it. Finishing both trees, 820 Auctoritas spent between them, is the actual end of the game: the capstone the whole climb was building toward, with nothing further past it.
Play it at cursus.tinyimperium.com — it runs in a browser tab, saves itself, and doesn't ask you for anything.