Chronoworks Clocktower

You are the timeline keeper of a steam-driven clocktower. Across four stories — one per floor, from the boiler room to the spire clock room — untangle the broken timeline. Click an event cog, then click a slot on the timeline track to place it, and find the causal order that satisfies every prerequisite and steam-pressure rule before pressing Stabilize. A wrong order makes the offending slot flash red with a readable reason, so there is no reflex timing: think, retry, and restore the tower. Brass, verdigris, pressure gauges and turning gears set the steampunk stage for the final toll of the bell.