SEED GAME#11193 BGG all-time

Alien City(2002)

★ 7.1 BGG2 players40 minWeight 3.18
Modular BoardSquare GridTile Placement

Games like Alien City

Looking for games like Alien City? It's a duel in the truest sense, every decision weighed against a single opponent across the table — built on spatial puzzles that grow as each new piece lands 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

Forum Trajanum(2018)

★ 7.22–4 players60 minWeight 3.5
ISO Match
71/100

Shares Square Grid + 1 more

Square GridTile PlacementVariable Player Powers

Gnostica(2001)

★ 7.12–6 playersWeight 3.3
ISO Match
70/100

Shares Modular Board + 1 more

Area Majority / InfluenceModular BoardTile Placement

Zaibatsu(2010)

★ 7.02–4 players120 minWeight 2.7
ISO Match
68/100

Shares Modular Board + 1 more

Dice RollingModular BoardTile Placement

Zarcana(1996)

★ 6.72–4 players45 minWeight 2.8
ISO Match
68/100

Shares Modular Board + 1 more

Area Majority / InfluenceModular BoardTile Placement

Horizons(2018)

★ 6.82–5 playersWeight 2.7
ISO Match
67/100

Shares Modular Board + 1 more

Area Majority / InfluenceModular BoardTile Placement

Legions of Steel(1992)

★ 7.32–5 playersWeight 2.9
ISO Match
67/100

Shares Modular Board + 1 more

Modular BoardScenario / Mission / Campaign GameSquare Grid

Advanced Space Crusade(1990)

★ 6.62 playersWeight 2.7
ISO Match
67/100

Shares Modular Board + 1 more

Dice RollingModular BoardTile Placement

Pacru(2004)

★ 6.62–4 players45 minWeight 3.3
ISO Match
66/100

Shares Square Grid + 1 more

Square GridTile Placement

Greentown(2006)

★ 6.32–4 players60 minWeight 2.7
ISO Match
66/100

Shares Modular Board + 1 more

Modular BoardTile Placement

Simurgh(2015)

★ 6.62–5 playersWeight 3.0
ISO Match
66/100

Shares Modular Board + 1 more

Modular BoardTile PlacementWorker Placement

Lost Valley: The Yukon Goldrush 1896(2014)

★ 6.72–6 playersWeight 2.9
ISO Match
66/100

Shares Modular Board + 1 more

Dice RollingModular BoardTile Placement

Moguli(2003)

★ 6.22 players45 minWeight 3.3
ISO Match
66/100

Shares Modular Board + 1 more

Modular BoardSquare Grid

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