Games like PlayFortress

"World of Castles" is a sandbox castle-building simulation in early access, allowing players to construct large or small medieval projects with a focus on realism. The game is still in development by a small team, and feedback is sought to improve and expand it. Currently, players can build and design without restrictions, with options to turn off realism constraints.

"Medieval Kingdom Wars" is a grand strategy game set in the Hundred Years' War era. Players start as a minor noble, with the goal of managing their kingdom and expanding their territory through real-time combat. The game offers a unique experience with over a dozen nations and 50 Lords to choose from, as well as additional content like the "King's Campaign" and "Zombie Mode" DLCs.

Here is a sandbox like no other. Create massive battles with absolutely no limits. Want to see 10,000 chickens fight an army of Romans?? Sure, why not. Want to see a company of WW2 U.S soldiers fight 11,000 Medieval soldiers?? There are simply no limits to the carnage you can achieve in UEBS.

"Going Medieval" is a strategy simulation game where players build and manage a medieval fortress, meeting their villagers' needs and managing their emotions and agendas. Construct your settlement using various materials like clay, wood, and stone, and shape it according to the world's history and events. Ensure your villagers' happiness and well-being to thrive in this medieval society.

"Veil of Crows" is a sandbox-style real-time strategy game set in a chaotic medieval world, allowing you to command large armies, besiege castles, and interact with other factions through trade, bribes, and extortion. The game's persistent world means that your actions will have a lasting impact even after you die or start over. The massive campaign map includes over 75 towns and villages to conquer, and epic battles can be affected by factors such as weather, geography, and unit strengths and weaknesses.

"Super Dungeon Maker" is a game where you can build and design your own dungeons with various elements, traps, and enemies. Once completed, you can share your dungeon with others or explore dungeons created by other players. The game features a variety of customization options, allowing you to create unique and challenging dungeon experiences.

Frozenheim is a serene Norse city builder with elaborate management gameplay and RTS tactical combat. Lead your Viking clan through hardships of the frozen north, season by season, year after year. Build and survive. Set sail, explore and conquer. Win Odin’s favor and secure your place in Valhalla!

"Kingdom Wars 2: Battles" is a fantasy real-time strategy game that combines elements of zombie survival, city-building, and skirmish siege combat. It features a story-intensive single-player campaign, as well as multiplayer and cooperative gameplay with thousands of other players. The game has also released several free expansions, including "Undead Cometh" and "Undead Rising."

Ultimate Epic Battle Simulator 2 is a sandbox-style simulation game that allows players to create and control large-scale battles with various units and environments. The sequel brings improved graphics, more detailed physics, and a wider range of units and customization options compared to the original game. Players can create their own scenarios or play through pre-made battles, testing their strategic skills and watching epic battles unfold.

"The Last Leviathan is a single-player historical simulation game with exceptional shipbuilding and destruction mechanics, phenomenal visuals, and a vast ancient sea to explore. Construct battle ships to defeat rival clans, solve physics-puzzles, and battle monstrous leviathans on your journey to uncover the truth about the last of its kind. Engage in naval encounters, trade, and discover hidden treasures along the way."