Brain Test 4 Level 531: Astrodog must defeat the alien ships!
Brain Test 4 Level 531
Screenshots

Quick Answer
Stretch the rocket's fins by dragging them outward, then navigate the rocket to collide with and destroy the alien ships while dodging asteroids.
Skills Tested
Step-by-Step Solution
- 1) Grab each fin on the rocket and pull it outward to make it bigger.
- 2) Take control of the rocket once the fins have been stretched.
- 3) Fly the rocket into the alien ships to destroy them one at a time.
- 4) Keep clear of the asteroids blocking your path the whole flight.
Hint
Reveal a hint
Widen the rocket's fins by pulling them out, then fly into the alien ships.
Why It Works
A bigger set of fins changes how the rocket behaves and gives it the edge to fight. What follows is a piloting test of lining up hits while dodging obstacles along the way.
Frequently asked questions
How do I defeat the alien ships in Brain Test 4 Level 531?
Stretch the rocket's fins by dragging them outward, then navigate the rocket to collide with the alien ships while dodging the asteroids.
What is the answer to Brain Test 4 Level 531?
Pull the rocket's fins outward to widen them, then steer the rocket to smash into the alien ships while avoiding the asteroids.
What is the trick in Brain Test 4 Level 531?
You cannot win as-is with the small rocket. Stretching the fins first is the step that makes the ship strong enough to destroy the enemy fleet.
Why do I need to stretch the fins in Brain Test 4 Level 531?
The fins give the rocket the improved shape it needs. Only after they are stretched can the ship successfully collide with the alien vessels.
Is there a video walkthrough for Brain Test 4 Level 531?
Yes. The video shows the fins being dragged outward and then the rocket flying to hit the alien ships.
How do I avoid getting stuck in Brain Test 4 Level 531?
Do not try flying right away. Stretch the fins outward first, then steer and dodge the asteroids as you strike the ships.