Building a cool level

Now that we have the character fully animated and controllable, it's time to build a cool level to let him move in. In order to organize the level, we can follow these steps:

1. Delete both Floor_1 and Floor game objects (since we start from scratch).
2. Create two new objects, Level and Floors_1. Reset their position (all zeros) and scale (all ones).
3. Create a Floor_1 game object from the tile we want to use. Furthermore, set its scale to (2.15,2,1). Finally, add a Box Collider 2D.
4. Parent them to each other in the following order: Floor | Floors_1 | Floor_1, as shown in the following image:
   

   This is what the Inspector should look like:

   

5. Add the component PlatformEffector2D to the object Floor_1. To easily find it, you can use the search tool or navigate to Component | Physics 2D.
6. Check the Used By Effector variable in the collider to True.
7. Change the PlatformEffector2D component to match the following image:
   

8. In the Box Collider 2D component of Floor_1, use Slippery as the...