Simple Rockets

SimpleRockets is a 2D space flight simulator where you design rockets from modular parts and launch them into orbit. You'll manage fuel, staging, and thrust while navigating realistic orbital mechanics—gravity assists, transfer windows, and delta-v calculations all matter here. The game strips away the complexity of full 3D space sims but keeps the physics intact, so you're still plotting Hohmann transfers and adjusting periapsis. Missions range from reaching orbit to landing on moons and planets across a simplified solar system. If you want the satisfaction of nailing an intercept burn without wrestling with a 3D camera, this delivers that specific itch.