Hint Rebel Achievement
Use a hint, ignore the instructions but finish the level anyway.
This is very easy to obtain. Use a hint, and then wait until you are one step away from the goal. Move away from the goal, ignoring the instructions, then move back to the goal.
Alternatively, you can also get this very easily when going for a “Kill All Enemies” mission. Follow the instructions until you have killed all the enemies, and then ignore the instructions from the hint. With all the enemies already dead you can make your way to the goal however you want.