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Orbital Physics Simulator

Linux

Release Date: June 22, 2026
Genres: Simulator, Indie
Game Type: Main game
Platforms: Linux, PC (Microsoft Windows)
Game Modes: Single-player
Player Perspective: Side view
Alternate Titles: SpaceSim.Game.exe

Overview

Master physics in this hardcore orbital simulator where Einstein’s theories come to life. Plot trajectories and manipulate spacetime via general relativity, time dilation, and length contraction. Command your starship, outrun time, and explore a universe governed by real physics.