This latest build of Orbit: Satellite Defense is a major milestone towards online leaderboards. This required an exhaustive amount of play-testing and restructuring, but each level has been evaluated and given 3 score thresholds which you can try to reach to earn a 3-Star rating. 

v0.4.4 Release Notes:

• Significant restructure of the following levels to ensure they can be played to perfection
  • Level 2-2
  • Level 2-3
  • Level 3-2
  • Level 3-3
  • Level 3-4
  • Level 3-5
  • Level 4-1
  • Level 4-2
  • Level 4-3
  • Level 4-2
  • Level 4-5
• Added Level Objectives: The following items are added to your Score upon completing a level
  • Surviving Satellites: The Energy cost of Satellites that made it from start to finish is added to your score
  • Planet HP: The Planet's HP is added to your score
  • Surplus Energy: In later levels, Energy you collect is added to your score
• 3 Star Scoring System: Each Campaign level has Score thresholds for you to reach
• Local Scores: Your high-score for each level is recoreded and displayed in the Campaign Menu
• Added "Load Recent" option to Main Menu to quickly load the last game type / level you were playing
• Reduced the length of time Game Saved & Game Loaded messages remain on-screen

Look forward to another update next week!