Web browser games make up a distinctive corner of GameScrobbler, with thousands of titles tracked that run directly in the browser. The catalogue features arcade-style action like Metal Slug 3 and Metal Slug X, the competitive sports-brawler Lethal League, and even hands-on oddities such as World of Guns: Gun Disassembly. Older adventures like Tomb Raider: Underworld also surface, reflecting the eclectic range of experiences playable without a dedicated install.