Building Flipper for shapez is a utility mod designed for Windows that allows players to flip or mirror buildings within the game, enhancing the creative possibilities for design. This mod does not introduce new buildings but provides a keybind for mirroring, which can be customized in the settings. By default, the Caps Lock key is assigned for this function, enabling users to create unique layouts that were previously unattainable in the base game. The mod is free to use and compatible with existing save games, ensuring a seamless integration into your gameplay experience.

The recent update, version 2.0.0, addresses previous crashes and introduces two new settings. These include 'Mirror By Building Type,' which mirrors buildings based on their type, and 'Hide Default Mirrored Variants,' which removes mirrored variants from the toolbar for a cleaner interface. While the mod allows for the loading of existing save games, it is important to note that playing those save games without the mod will not be possible.