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Box: Triplanetary

Board game · science fiction, thematic

Triplanetary

John Harshman, Marc W. Miller

1973 · 2⁠–⁠3 players · 45 min · ages 12+

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Where to buy Triplanetary

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Is it worth playing? Triplanetary

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Before you play

How many players

For 2 to 3 players.

  • 2 players
  • 3 players

Weight and time

Medium-light: 2.4 on BoardGameGeek’s five-point scale. A game takes 45–45 minutes, for ages 12 and up.

On other sites

  • BoardGameGeek7.0/10173 ratings
  • BGG rank6,746thamong all games

BoardGameGeek rating and rank from 2022. Powered by BGG

How to play Triplanetary

Mechanics

  • Dice rolling
  • Hex grid
  • Simulation

Credits Triplanetary

  • DesignJohn Harshman
  • DesignMarc W. Miller
  • ArtRich Banner
  • PublisherSteve Jackson Games

Games like this Triplanetary

Game details Triplanetary

Year published
1973
Players
2–3
Playing time
45–45 minutes
Age
ages 12+
Weight
2.4 out of 5
Designer
John Harshman, Marc W. Miller
Publisher
Steve Jackson Games

Frequently asked questions Triplanetary

How many players is Triplanetary for?

For 2 to 3 players.

How long does a game take?

45 to 45 minutes.

What age is it for?

Ages 12 and up.

Is it an expansion or a standalone game?

A standalone game: everything is in the box.

Can two people play?

Yes. It plays with 2–3.

Sources: BoardGameGeek (game data and box photos, as of 2022). As of November 14, 2026. · Ta strona po polsku