Portal is one of the most beloved puzzle games ever made, and rightfully so. Besides the boundless, monotone charm of GLaDOS ...

O penAI's release of GPT-4.1 for ChatGPT came quietly but represents an impressive upgrade, albeit one focused specifically ...

Only one of them is a real vampire among the three. One is an impostor. Your challenge is to sniff out who is posing in a ...

You only have 5 seconds to find them. Start your timer. Go! If you spot all four doves, you possess above-average visual ...

Brain teasers have long been a favourite for those looking to challenge their minds. Whether it's through tricky mathematical ...

We can use logical reasoning to help us predict what will happen when these people try to go through the gate. Molly is 1.4m tall. The rule says if the height is less than 1.5m the gate will close.

Many law school applicants preparing for the LSAT panic when they first encounter logic games on the analytical reasoning section. While the reading comprehension and logical reasoning sections ...