SEED GAME#16369 BGG all-time

Professor Treasure's Secret Sky Castle(2018)

★ 6.4 BGG2 players15 minWeight 2.00
Action QueueModular BoardWorker Placement

Games like Professor Treasure's Secret Sky Castle

Looking for games like Professor Treasure's Secret Sky Castle? It's a duel in the truest sense, every decision weighed against a single opponent across the table — built on the tension of claiming the best spots before anyone else can and a board that reshapes itself so no two games play alike. This page rounds up 12 of the closest alternatives, scored on mechanical overlap with the original (45%), complexity match (35%), and player-count fit (20%), then weighted by BoardGameGeek community ratings so every pick is one players genuinely rate. The strongest matches come first; the further down you go, the more a game trades exact overlap for a fresh take on the same core appeal.

How ISO scores this list:Mechanic overlap 45%·Complexity proximity 35%·Player-count fit 20%·BGG quality multiplier applied

12 recommendations · scored by ISO

Moonlight Castle(2021)

★ 7.02–4 players30 minWeight 1.5
ISO Match
68/100

Shares Modular Board + 1 more

Modular BoardSlide / PushWorker Placement

Kingdom Run(2018)

★ 6.72–4 playersWeight 1.6
ISO Match
67/100

Shares Action Queue + 1 more

Action QueueDice RollingModular Board

Steam Torpedo: First Contact(2011)

★ 6.12 playersWeight 2.4
ISO Match
66/100

Shares Modular Board + 1 more

Modular BoardVariable Player PowersWorker Placement

Sultans of Wind(2016)

★ 6.32–4 players40 minWeight 1.5
ISO Match
66/100

Shares Action Queue + 1 more

Action QueueMemoryModular Board

Stone Daze(2018)

★ 7.42–6 players45 minWeight 2.3
ISO Match
65/100

Shares Action Queue + 1 more

Action QueueModular BoardSimultaneous Action Selection

Lift Off! Get me off this Planet!(2015)

★ 6.72–5 playersWeight 1.8
ISO Match
65/100

Shares Modular Board + 1 more

Modular BoardTeam-Based GameWorker Placement

How to Rob a Bank(2017)

★ 6.32–4 playersWeight 1.8
ISO Match
65/100

Shares Action Queue + 1 more

Action QueueModular BoardTeam-Based Game

Vikings on Board(2016)

★ 6.22–4 playersWeight 2.1
ISO Match
65/100

Shares Action Queue + 1 more

Action QueueBetting and BluffingWorker Placement

Forest of Tataraba(2016)

★ 6.62–4 players30 minWeight 2.5
ISO Match
64/100

Shares Action Queue + 1 more

Action QueueArea Majority / InfluenceModular Board

duck! duck! Go!(2008)

★ 6.02–6 playersWeight 1.6
ISO Match
64/100

Shares Action Queue + 1 more

Action QueueModular BoardSimultaneous Action Selection

Grease Monkey Garage(2017)

★ 6.52–4 players30 minWeight 1.7
ISO Match
64/100

Shares Modular Board + 1 more

Modular BoardWorker Placement

Monolith: The Strategy Game(2013)

★ 6.21–4 players30 minWeight 2.3
ISO Match
64/100

Shares Modular Board + 1 more

Dice RollingModular BoardWorker Placement

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