Fusion comes with a built-in Physics engine (Box2D). You can easily create "Angry Birds" style games or platformers with realistic weight, gravity, and collision detection without coding physics manually.
Released in December 2013, was the "great-grandson" of Klik & Play. It dropped the "Multimedia" tag to focus on being a serious game engine, introducing: clickteam fusion 2.5 standard
Clickteam Fusion 2.5 Standard is not a walled garden. The community has created hundreds of "extensions"—plug-ins that add new objects and actions. Because the Standard edition supports third-party .MFX files, you can add: Fusion comes with a built-in Physics engine (Box2D)
Clickteam Fusion 2.5 (CF 2.5) is the successor to the cult classic Multimedia Fusion 2 and The Games Factory . It is a rapid application development (RAD) tool specifically designed for 2D games, interactive applications, and visual novels. It dropped the "Multimedia" tag to focus on
Clickteam kept the engine alive through massive community events and technical upgrades: