SEED GAME#17764 BGG all-time

The Case of Alexander Morrison(2023)

★ 8.6 BGG1–5 players180 minWeight 3.00
Cooperative GameDeductionSolo / Solitaire Game

Games like The Case of Alexander Morrison

Looking for games like The Case of Alexander Morrison? It puts everyone on the same side, sweating one shared problem that fights back — built on pulling together against a game that fights back. 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

Key Enigma: Hack Forward(2021)

★ 8.01–6 playersWeight 3.0
ISO Match
81/100

Shares Cooperative Game + 3 more

Cooperative GameDeductionSolo / Solitaire Game

Hunt A Killer: Dead Below Deck(2022)

★ 6.41–5 players60 minWeight 2.7
ISO Match
78/100

Shares Cooperative Game + 3 more

Cooperative GameDeductionSolo / Solitaire Game

50 Clues: Keepers of Evil(2021)

★ 6.31–5 players90 minWeight 2.6
ISO Match
78/100

Shares Cooperative Game + 3 more

Cooperative GameDeductionSolo / Solitaire Game

Sherlock Holmes Consulting Detective: The Thames Murders & Other Cases(1981)

★ 7.61–8 players60 minWeight 2.7
ISO Match
77/100

Shares Cooperative Game + 3 more

Cooperative GameDeductionNarrative Choice / Paragraph

Suspects: Adele and Neville, Investigative Reporters(2023)

★ 7.51–6 playersWeight 2.3
ISO Match
75/100

Shares Cooperative Game + 3 more

Cooperative GameDeductionSolo / Solitaire Game

Gumshoe(1985)

★ 7.71–6 playersWeight 3.1
ISO Match
73/100

Shares Cooperative Game + 2 more

Cooperative GamePaper-and-PencilSolo / Solitaire Game

The Light in the Mist(2022)

★ 8.01–4 playersWeight 2.9
ISO Match
72/100

Shares Cooperative Game + 2 more

Cooperative GameDeductionSolo / Solitaire Game

The Morrison Game Factory(2024)

★ 8.31–4 playersWeight 2.1
ISO Match
72/100

Shares Cooperative Game + 3 more

Cooperative GameDeductionSolo / Solitaire Game

EXIT: The Game – Advent Calendar: The Silent Storm(2022)

★ 7.81–4 playersWeight 1.9
ISO Match
72/100

Shares Cooperative Game + 3 more

Cooperative GameDeductionSolo / Solitaire Game

EXIT: Das Spiel + Puzzle – Das Gold der Piraten(2022)

★ 7.51–4 playersWeight 3.2
ISO Match
71/100

Shares Cooperative Game + 2 more

Cooperative GameDeductionSolo / Solitaire Game

The Medusa Report(2023)

★ 8.31–5 players100 minWeight 2.7
ISO Match
71/100

Shares Cooperative Game + 2 more

Cooperative GameSolo / Solitaire GameStorytelling

Danger in the Deep(2021)

★ 7.31–6 playersWeight 2.6
ISO Match
71/100

Shares Cooperative Game + 2 more

Cooperative GameDeductionSolo / Solitaire Game

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