https://www.youtube.com/watch?v=b-lKH693QSk
Tap left screen to change Robot poles, right screen to fly. Every block(one piece of middle wall) you only can fly once.
*Tips: 1) use bottom magnet to walk over middle wall, while use top magnet to walk under middle wall.
2) when the middle wall cover Robot body, the magnet at other side can NOT catch you.
3) Dont use "Fly" too early.
4) When robot is Flying, He is invincible.
** Good Lucky **