Gigantichard Doors 10 is a 2015 video game created and developed by Alec Houtkooper and released by Theorysonic Studios. It parodies the Windows 10 operating system.


This game starts with a boot screen. Then it takes to the desktop interface that looks similar to Windows 10's interface. It has fake applications such as Gigantichard Idiot Explorer (spoof of Internet Explorer) and Gigantichard Stalkchat (spoof of Skype). The player has to do some random tasks to gain access to the videos caught on CCTV on Gigantichard headquarters.


The game received mixed reviews, as it faced criticism for similarities to Windows 10 design.