No specific info about version 2.4. Please visit the main page of #1Galaxed R on Mac Informer.
Action flight simulator and combat game.
Vega Strike is an Open Source 3D Action-Space-Sim that lets you trade
Arkanoid: Space Ball is a nice arkanoid game with a space theme.
MacTrek is a free online Star Trek-based action game.
Space Penetrators is an enjoyable and challenging shooter game.