Portal (video game series)

Portal is a puzzle-platform video game series developed by Valve Corporation. Players control a character named Chell who uses a "portal gun" to create inter-spatial portals on flat surfaces. This unique mechanic allows for creative problem-solving as players navigate through various test chambers filled with obstacles and challenges. The games are known for their clever puzzles, dark humor, and the iconic AI antagonist, GLaDOS, who adds a narrative layer to the experience. The series combines engaging gameplay with thought-provoking themes, making it a beloved title among gamers and critics alike.