World of Guns: Gun Disassembly is a free-to-play simulation and interactive encyclopedia built around exploring how firearms work. Its subject matter spans historical and modern designs, with models ranging from pistols and rifles to machine guns and artillery. Rather than presenting that collection as a conventional action game, it invites players to inspect each object as a detailed mechanical system.
The hands-on tools make that focus distinctive: players can use a controllable camera, X-ray layers and cutaways to examine a model, then slow time to watch its operation. Learning modes cover operation, handling and field stripping, while armorer mode lets players take a firearm apart and reassemble it. Timed challenges add pressure to that careful inspection, and shooting ranges, quizzes and minigames offer other ways to engage with the collection. Custom weapon skins can also be created in paint mode.
Its appeal rests on the breadth of its simulated objects and the choice between patient study and score-focused challenges. For players curious about mechanisms, the game offers an interactive catalogue; for those who prefer a clock and an objective, its timed modes provide a more test-like format.