One lamp, one rope bridge, at most two watchers on the planks. Par is counted in minutes, not in moves.
LAMP STAYS ON
Specimen span · three watchers, one lamp
Shifts crossed
0 / 24
Depot stars
0 / 72
Lamp oil
0
Best at par
0
Contains ads · Rewarded video.
No account, no payment · the bridge is free.
Shift roster24 crossings · three chapters
Oil 0
First crossingCrossing 1 · Chapter I
Min 0/6X 0
refused pairnever alonetoll +1 min per crossingtap watchers, then send them
Rules of the span
The crossing
The crew starts on the left bank and the lamp hangs on the left post. Tap one or two watchers standing with the lamp, then press the send button. A pair walks at the pace of the slower watcher: the crossing costs that many minutes. Someone must always carry the lamp back.
Minutes, not moves
Par is the proven minimum of total minutes, found by searching every state of (who is left, where the lamp is). A shorter list of crossings can still cost more time — the HUD reads both.
Chapter II · rope toll
The warden's rope costs one extra minute on every single crossing, returns included. Sometimes it pays to cross fewer times, even with slower pairs.
Chapter III · the grudge and the lone rule
A refused pair (marked with a rust slash) will not step on the rope together — that crossing simply does not exist. A watcher under the lone rule (marked with a rust ring) may never cross alone, in either direction: the law of the span is two on the rope.
Scoring
Finish at par minutes for three stars, par + 5 or less for two, otherwise one.
Stars pay oil: 2 + stars on every filed shift.
Warm the lamp: 15 oil buys one step-back.
Ads
Every AD button is a full rewarded film you may skip at any time, and each one can be watched again as often as you like. No crossing, chapter or rule is locked behind an ad.
Shift crossed
Chapter I · First crossing
0minutes · par 0
HELD
The bridge is held
The clock, the lamp and the crew freeze while the film plays. Nothing crosses until you are back on the bank.