Main features: Chrome Dinosaur Game (T-Rex Runner) is a classic offline endless runner where players control a dinosaur to jump over cacti and duck under pterodactyls. Key features: simple controls (SPACE to jump, DOWN arrow to duck), progressive speed increase, local high score saving. Target users: players of all ages, especially those seeking entertainment during internet outages. Core advantages: no internet required, pixel-art nostalgia, reflex-testing challenge. Typical use cases: offline entertainment, casual gaming sessions, high score competition. Pricing: completely free.