Please note: Seibertron has taken a few creative liberties with Megatron's robot mode. That's one of the great things about these sets, you can build them as you see fit!
Optimus Prime with Matrix (Kreons)
Kre-O Transformers
![Image](http://www.seibertron.com/images/toys/files/150/r_kreon-optimus-matrix-056.jpg)
Megatron (Kre-O Construction Sets)
Kre-O Transformers
![Image](http://www.seibertron.com/images/toys/files/150/r_megatron-038.jpg)
![Image](http://www.seibertron.com/images/toys/files/150/r_megatron-100.jpg)
Megatron (Kreons)
Kre-O Transformers
![Image](http://www.seibertron.com/images/toys/files/150/r_kreon-megatron-018.jpg)
Shockwave (Kreons)
Kre-O Transformers
![Image](http://www.seibertron.com/images/toys/files/150/r_kreon-shockwave-029.jpg)
Kreon Police (Kreons)
Kre-O Transformers
![Image](http://www.seibertron.com/images/toys/files/150/r_kreon-police-025.jpg)
Kreon Specialist (Kreons)
Kre-O Transformers
![Image](http://www.seibertron.com/images/toys/files/150/r_kreon-specialist-035.jpg)