－天動説－ (Geocentric Theory)
- Designer るりるり (Ruri Ruri)
- Publisher るりるりゲームズ (ruri ruri games)
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Start for freeWhat to Expect
In －天動説－, players sail ships on a flat Earth in search of the Pirate King's treasure. The game features day and night phases where players read winds, waves, and stars to navigate. Players must avoid sailing off the edge of the world. An armillary sphere aids navigation, and a movable sea box adds immersive sound effects, enhancing the nautical theme.
Who Is This Game For?
This game suits families and enthusiasts who enjoy adventure and navigation themes. It is designed for ages 10 and up, with a playtime around 90 minutes. Basic deduction skills benefit players, but it is not an expert-level game. Those who appreciate atmospheric exploration and tactical movement will enjoy it.
How It Works
－天動説－ uses Deduction and Relative Movement mechanics. Players navigate ships on a flat Earth by interpreting winds, waves, and stars to find treasure islands. Movement is relative to the board, with a risk of falling off the world's edge. The game divides into day and night phases, each requiring different navigation strategies.
What Makes It Special
Designed by るりるり (Ruri Ruri), －天動説－ stands out for its unique flat Earth theme and use of an armillary sphere as a game component. It blends Deduction and Relative Movement without known awards. The game offers a maritime adventure enhanced by sound and movement elements.
Pro
- Innovative blend of Deduction and Relative Movement
- Atmospheric maritime adventure setting
- Uses an armillary sphere for navigation
- Ideal for 2-4 players
Contra
- No known official awards
- Medium complexity, not for experts
- No solo mode available
Setting & Atmosphäre
The game is set on a flat Earth, representing the geocentric universe concept. Players explore open oceans seeking the Pirate King's treasure island while navigating natural elements like wind and stars.
Tipp für Einsteiger
Pay close attention to day and night phases and use wind and star clues to optimize navigation.
Häufige Fragen
Can I play this solo?
No, －天動説－ is designed for 2 to 4 players and does not include a solo mode.
How long does a game really take?
Gameplay lasts about 90 minutes, suitable for an extended game session.
What prior experience do I need?
Basic deduction skills help, but it is accessible and not an expert-level game.
How does this compare to similar games?
－天動説－ uniquely combines a flat Earth theme with maritime adventure and uses an armillary sphere as a distinctive component.
Is this suitable for families?
Yes, recommended for ages 10 and up, with medium complexity fitting families and enthusiasts.
What mechanic makes it special?
The combination of Deduction and Relative Movement is central, supporting the navigation feel on a flat Earth.
Fazit
－天動説－ is an atmospheric deduction game for 2-4 players combining navigation and adventure. Players who enjoy 90-minute family or enthusiast games with nautical themes will find it rewarding.
