MainFrames is an adventure platformer developed by Assoupi that takes place entirely within the environment of windows and the desktop of a PC. You play as Floppy, a program searching for a purpose in a digital world while avoiding mischievous demons. The core gameplay involves rearranging the program’s windows to create paths and jumping between frames to navigate the digital landscape. The game features a variety of areas with different visual styles, colorful characters to interact with, and hidden secrets to discover throughout your journey.