To stay jobless after striving with multiple entrance tests and interviews is the toughest (perhaps the most embarrassing) thing you might ever experience! (careerladder.sg)
These complex tunnel networks, which measure up to 13 meters across, feature multiple entrances and designated outside latrine areas where the lizards go to defecate. (sciencemag.org)
However, later levels add some strategy to the mix such as multiple entrances / exits, altitude differences, bridges and so on. (toucharcade.com)