As with most games of this nature, the trick is to click on literally everything. Go from screen to screen, and if it looks like anything at all, click it. You’ll collect items, and you’ll want to use those with anything and everything. You’ll get the lay of the land, and maybe even solve a few puzzles along the way. Once you’ve thoroughly scoured the environment, you should have at least a decent start, and then it’s just a matter of eliminating all the puzzles one by one.
You’ve been trapped in this bathroom, and it’s up to you and your ingenuity to figure your way out in this puzzle game. In order to Escape the Bathroom, you’ll need to figure out a series of point and click puzzles. Then, and only then, will you be able to find you way out of this room. Don’t try to simply leave through the door, either. Those lasers probably hurt.