The point of my game level is to get from point A to point B, You will encounter enemies who will be blocking your way, to progress, you will have to kill them first and toggle switches that open the door to the elevator, which takes you to the next floor and a different building. You get to a different building by using the monorails which ping pong around between buildings. You will have to time your jumps to get on. There are also checkpoints and health packs on the way.
I found building the buildings to be pretty straightforward as I used pro builder which made it easier for me to build with.
I found adding the counters to be a bit annoying as you would have to go in the inspector view and change the settings and connect the switches with the door. However I found an easier way to do this later, I duplicated the switches, doors, and counters so they would have the same settings and I won't have to fiddle around with the settings.
Making the monorail system was ok and fast, I just had to make sure I put all the objects in the correct group. Doing this made it much faster and easier for me as I could duplicate the monorail and move to where I wanted it.
Building One
Building Two / Monorail Connected
Monorail Station
Building Three
Building Four
Building Five
Elevator and Monorail system
Gameplay footage