Highly successful sequel!

I loved the first part. It was very innovative, humorous and was really fun. Unfortunately, it was too short. Likewise, I would also describe the sequel. Innovative it is because more new additional game elements:
1. The gel, which has an oily consistency and are available in several colors. One can inject through portals or the new tractor beam to belibiege points. Fast forward to the blue gel, you can jump very high. If you move to the orange gel to speed within a very short time at high speeds. In places with the white gel can be put portals. 2. The bluish tractor beam just mentioned can be the gel and carry objects themselves through portals to specific locations. In some levels there is a button which allows you to reverse the flow direction of the beam. 3. The laser-like barriers provide protection against the automatic firing devices, or you can go to them and reach entlegende points. 4.The new red laser you have to redirect using a new cube at certain points. With them, but you can melt even sentry guns. 5. The catapult fields hurl us very high.
The highlight of the game, however, is probably the co-op mode. Unfortunately I have not had a chance to play him. So I can not judge him. But what I have read so far, sounds very promising.
Unfortunately, even the single player of the second part, as already mentioned, a little too short, though considerably longer than the first part. But that's why I do not want to pull off a point because it still has the co-op mode.

Conclusion: If you liked the first part, is also in this game have his true joy. The 'wow' factor and the nice feeling after a solved task raises motivation and fun.