Xenoform

On a recently-terraformed planet at the edge of human space, waves of alien invaders have suddenly appeared. Their spores are infecting the environment, changing it to their ecology.
In a desperate move, the planetary government has pressed you into service, shoving you into the pilot's seat of a general-purpose VTOL fighter aircraft as a last-ditch effort to halt the alien take-over.
Learn to fly your jet fighter and cleanse the alien infestation from a series of island chains. Upgrade your aircraft with new weapons and technology. Hone your piloting skills against increasingly dangerous enemies.

• Single-player campaign with 20 levels.
  
• Upgrade your ship with a wide array of new weapons and technologies.
  
• Replay any previous level at any time.
  
• Use the Simulator to hone your flying and combat skills.

Not sure if this game is for you? Try the free demo before you buy!