: Introduced Space Tourists and a dedicated Crew Assignment dialog to manage astronauts.

: New Slant and Pinch sliders for fuselages allowed for more complex aerodynamic shapes.

SimpleRockets 2 , now officially known as , is a highly acclaimed 3D aerospace simulator. While Version 0.9.923 (released in October 2022) is a specific older update, the game has since transitioned out of Early Access into a complete experience. Key Features of Version 0.9.923

: Added functional RTGs (Radioisotope Thermoelectric Generators) and fuel-consuming generators for power in deep space.

This update, nicknamed "," introduced several significant mechanical and visual improvements: