Big Lock

matt8000xl

I consider this something like the next step, in introducing the locks.

So, this lock is a little bit ''upgraded''. This example shows that the main principle of solving is the same as in ''regural/simple lock''.

In this regard, looking through beginners lens, I give this 5 stars, too.

alazeh

Battery

Palm

I quite like the overall design of this one. The pipelining at the ending was a bit fiddly to get right.

meowlong

Warehouse

My brains went spinning to solve this level!

Devildude1

Padding A

hi19hi19

Sweeping and Scrubbing

Tilu

Brain Matter

1st try for me too, but it's because we're so used to such ones. It would be a good practice for beginners.