UFOGen

UFOGen is a space combat game in which you destroy hostile UFO units across the universe, on planetary surfaces and in a wormhole. You can rescue pilots from destroyed aircraft to gain extra power.

Planet missions

Each planet presents different hazards as you fight enemy UFOs:

• Venus: Poisonous gas clouds cover the surface, while high rock protrusions pose a danger. Storms and lightning cannot threaten you.
• Mars: Volcanic activity, smoke and dust reduce visibility, and falling meteorites can destroy UFO units.
• Uranus: Pointed crystalline rocks and poisonous gas clouds make the cold planet hazardous. Stay at greater height and watch for meteorites.
• Earth: Join the battle as enemies approach and panic spreads. The Land Army fires rockets at UFO units; avoid mountain protrusions and satellites in orbit.