Gaming Psychology: How Designers Use Biases in Portal and Online Casinos

Two recent pieces examine how video‑game designers exploit well‑known psychological biases to shape player experience. One article describes the online casino platform Acegame, noting that it promotes responsible gambling while still leveraging emotions such as excitement, fear of loss and cognitive distortions like confirmation bias and the illusion of control to keep players engaged.

The other article focuses on Valve’s 2007 game *Portal*, explaining how the developers applied the “endowment effect” to the Companion Cube. By giving players a uniquely decorated object and repeatedly emphasizing its importance, the game creates an emotional attachment that intensifies the impact when the cube must be destroyed, illustrating how game design can intentionally generate lasting psychological impressions.