The Cutting Room Floor (TCRF) is a website dedicated to the cataloguing of unused content and leftover debugging material in video games.

[8] Its members analyse video game code and content using various tools, such as debuggers and hex editors,[1] and if something interesting is found, an "uncover" starts.

[9] In December 2013, Edge considered The Cutting Room Floor to be the largest and best-organised catalogue of unused video game content.

[5] Amongst the more noted discoveries are the secret menus in the Mortal Kombat games,[8][10][11] and The Legend of Zelda prototype, which was "extensively" catalogued and what The Cutting Room Floor moderator GoldS considers the site's most important article.

[1][5][12] The Cutting Room Floor's community is reported to have paid 700 dollars for an unreleased Tetris DS prototype.