Robot Blocker

Enemy robots are coming towards the rocket.
Move the box to release the cannon that will shoot them down!
When you move a box,
a cannon of the same color as the box will be released,
and the cannon will attack robots of the same color.
So your strategy will be tested
as you decide which boxes to move,
when, and how!
When you're in a pinch,
you can also use support items such as:
– "stopping the robot's movement,"
– "releasing the cannon directly from the selected box,"
– and "extending the cannon's range."
Defeat all the enemy robots
and protect the rocket!