Habanero

In Habanero, you inspect each floor and decide whether it contains an anomaly. Go upstairs when you find nothing unusual; if you spot an anomaly, go downstairs. Floor 0 has no anomalies, so you can use it to learn what a normal floor looks like.

Correctly identifying a floor without anomalies and going upstairs advances you to the next floor. A mistake sends you back to Floor 0. Reach Floor 12 to complete the exam. There are 6 anomalies in total.