Angry Birds Space is widely considered the best iteration of the franchise because it fundamentally changed the rules. Instead of simply knocking over blocks, you had to calculate trajectories through gravitational fields—entering a planet's orbit to curve a shot, or slingshotting around a moon to hit a hidden pig.
: For a 3-star rating (~67,000+), launch the blue bird toward the left planet first, then follow with a white bird toward the right structure. Space Eagle (Mighty Eagle) angry birds space 2.1.0 pc