Games like Koopatrol: Castle Guard

"Battle of Kings VR" is a tower defense strategy game with campaign, battle, and PvP online multiplayer modes. Command your army, defend your fortifications, and upgrade your economy to defeat enemy forces. With 7 types of towers, each with 3 levels of upgrades, and various environments, players can employ multiple winning strategies.

"Thronefall" is a strategy game that simplifies traditional strategy mechanics while incorporating hack-and-slash elements. Players build up their kingdom during the day, defend it at night, and balance economy and defense. The game offers various strategies, such as building archers, walls, or mills, and choosing between ranged combat or charging into battle. The goal is to survive the night and see the sunrise over your kingdom.

"Lord of Dwarves" is a sandbox-style village builder and strategy game where you play as a dwarf lord. Gather resources, build and upgrade your dwarf fortress, defend against enemies, and manage your dwarf minions to ensure the success of your kingdom. The game features a dynamic world with day/night cycles, weather, and various biomes, providing a challenging and immersive experience.

"Age of Frostfall" is a single-player strategy game with an ingenious story and exceptional gameplay, featuring fabulous visuals and good music. As you raise a dragon to fight off frozen hordes, be prepared for grinding, annoying ads, and bugs that may hinder your experience. Despite its drawbacks, the game offers a brutal and unique strategy experience.

"HOARD is a historical shooter game where you play as a dragon on a mission to build the biggest pile of gold. The game features 4 game modes, over 35 unique kingdoms, and supports 1-4 players. In HOARD, you'll need to strategize and make decisions about how to interact with the kingdom around you to increase your treasure and become the ultimate dragon."

Empire: Rome Rising is a single-player 4X strategy game where you forge an empire to stand the test of time. It offers perfect gameplay and good visuals, delivering an addictive war experience. However, players may encounter numerous bugs that affect the overall experience.

"Empires in Ruins" is a challenging real-time strategy game set in a post-apocalyptic world. Command a deck of unique units, from tanks to airships, to conquer and manage territories in turn-based combat. Experience an engaging story in a richly detailed setting, where every decision matters and tactical approach can change the course of battle.

"The King is Watching" is a tower defense game where players build and manage their kingdom, keep track of workers, and protect it from enemies in 11 waves. The game features an endless mode and is available for both web and Steam browsers. It was created by the Hypnohead team and is set to release in 2024.

In United Penguin Kingdom, construct a thriving penguin settlement with various buildings like food producers, luxury houses, and entertainment venues. Protect your penguins from killer whales and thief seals by setting up defense towers. Ensure your penguins' happiness and education by providing them with recreational facilities such as ice rinks, cinemas, gyms, and museums.

"Kings Legion is a strategy game set in a captivating 3D fantasy world, offering immersive gameplay and stunning graphics. However, be prepared for frequent advertisements and buggy gameplay that can detract from the experience. The game invites you to 'immerse yourself in this magic 3D world of fantasy and myth NOW!'"