Planets in a Box

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Planets in a Box

Short description

Smash planets together in a real-time physics simulator. Watch a Mars-sized world hit the young Earth, debris spread into a disk and a new moon form, and tides stretch and spin up worlds. Up to 4 million particles on your GPU. Record the raw simulation data and replay from any angle at any speed.

Developer
Greenleaf
Publisher
Greenleaf ApS
Release
Sun, Nov 01, 2026
Price
n/a
Reviews
0
Positive
n/a
Followers
1
Owners (estimated)
0 – 20K
Concurrent players
n/a
Genres
Simulation, Early Access
Tags
–

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History

2 data points since Oct 17, 2026. Gaps mean nothing changed — the value carries forward.

Reviews 0 → 0

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