Simple-to-use clip editor and motion editors that record, edit, and arrange shots.OS: Available for 32-bit versions of Windows XP, 7, and 10 only The tool lets you use game assets in the movie and vice-versa. It is essentially a game software in which you can create separate scenes as movie clips. This is the very tool that Valve used to create over 50 popular films and games, including Half-Life 2 and Team Fortress 2. Source Filmmaker, abbreviated to SFM, is a 3D graphics animation software for PC that uses a Source Game Engine to create animated films.