龍城對疊

You must take the first tile from the top floor, but the second identical Available tile may come from any floor as long as it is Available and has the exact same symbol (not just the same type). (pages 5, 6)

A tile is Available if at least one of its long sides is free (no adjacent tile); your initial pick each turn must be an Available tile from the top floor. (page 5)

You may place collected tiles face up on any empty space or on top of face-down tiles, but you may never place tiles on top of face-up tiles or on face-down tiles that already have a Shrine. (pages 6, 7)

After placing your tiles, if you created a set of at least four orthogonally adjacent tiles of the same type you must Consolidate them; sets can span different floors but adjacency must be orthogonal (not diagonal). (page 6)

Consolidating a Faction set lets you build 1 Shrine, a Special set lets you build 2 Shrines, and consolidating Dragons also grants +1 VP; Shrines must be built immediately when you Consolidate and cannot be placed later on previously consolidated face-down tiles. (page 7)

If at the start of any player's turn only the ground floor has tiles left, players may take the "Summon the Dragon" action to take a Countdown token (each token is worth 2 VP); when the exclamation mark is revealed on the track the final round is triggered, and if there are no tiles left you must Summon. (page 9)