For this puzzle you want to Match the Coloured blocks with the coloured slabs.
For example:
Green block goes with the green slabs.
Blue block goes with the blue slabs.
Red block goes with the red slabs.
To move the slabs up and down you want to stand on the blocks on the right and left side, they have no colour on them, shown at 0:20
![](https://s2.save4k.ru/pic/9kN54Tg03BA/mqdefault.jpg)