Kingdom Two Crowns is a 2018 strategy video game developed by Thomas van den Berg and Coatsink and published by Raw Fury. It is the third entry in the Kingdom series. Players control a mounted monarch as they attempt to defend their kingdom from a race of monsters called the Greed. The monarch can recruit villagers to perform certain jobs while building defenses such as towers and walls to fend off waves of Greed attacking the kingdom at night. Kingdom Two Crowns features single-player and cooperative multiplayer modes, with cooperative play enabling two monarchs to join via a split screen.

The developers originally designed Kingdom Two Crowns as an expansion pack for Kingdom: New Lands (2016). As the expansion grew, they decided to release it as a separate game. The series' creator, van den Berg, wanted to develop a new experience centered around defending structures. The developers chose to lessen the difficulty of the previous games' roguelike mechanics, and used a pixel art style to reduce the time between drawing and implementing new designs in gameplay.

Kingdom Two Crowns was released for Windows, macOS, PlayStation 4, Nintendo Switch, and Xbox One on December 11, 2018, and for iOS and Android on April 28, 2020. It received positive reviews, gaining praise for its strategic gameplay, artwork, and cooperative play, though its slow pace was criticized. The game attracted over 300,000 players within six months of launch, and was supported by Raw Fury with several updates and downloadable content.