Games like Chaos Theory

"KINGDOMS is a single-player, open-world procedural medieval RPG with a smart AI system that controls NPC behavior, creating a dynamic and living world with unique characters, each with their own life goals and motivations. The game offers a vast, interactive world with a variety of activities including exploration, combat, trade, and crafting. Despite some bugs, KINGDOMS stands out with its stunning gameplay, good music, and the freedom to become any character and pursue any goals you desire."

Folk Tale is a single-player historical role-playing game with a good plot and fabulous gameplay, drawing inspiration from Warcraft 3, The Settlers, Banished, The Guild 2, Majesty 2, and Black and White 2. As a village builder RPG, you'll lead peasants, fight enemies, and make moral choices in this immersive fantasy world filled with endless possibilities, dynamic storytelling, and charming visuals. However, be prepared for some grinding, bugs, and occasional annoyances.

Dark and Light is a sandbox survival RPG set in the mysterious world of Gaia. Harness the power of magic and summon mythical creatures to aid you in challenging battles. Harsh environments and dynamic weather systems require players to build and customize shelters for survival, creating a living, breathing world full of wonder and peril.

"The Black Death" is a medieval multiplayer game set in a plague-infested 14th century Europe. Players must survive by fighting for scarce resources, learning new crafting techniques, and avoiding the plague. The game encourages cooperation with other players, but also the risk of betrayal in a land ravaged by disease and scarce resources.

"KeepUp Survival is a base building and adventure sandbox game where you must survive on a deserted island with rich wildlife and abandoned structures. Set your own goals and create your survival strategy through various activities like crafting, building, farming, and keeping companions. Immerse in a detailed, immersive, and surprising world."

Towns is a single-player fantasy role-playing game with good graphics that combines city building and management with RPG features. As you manage a settlement on top of an active dungeon, attract traveling heroes to explore the depths, fight monsters, and collect loot, while you focus on crafting weapons, trading, and building a successful town. However, be aware of its buggy nature.

"The Guild 3" is a real-time 3D strategy and role-playing game set in medieval Europe. Players create a family dynasty and work to achieve wealth and influence through crafting, trading, social maneuvering, and political schemes. With non-player characters making their own decisions, the game offers a diverse and dynamic world to explore.

"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.

"Medieval Engineers" is a sandbox game set in the medieval era, focused on realistic engineering principles. Players can build various structures, such as castles and siege machines, using a variety of materials. The game also features a physics-based destruction system, allowing for realistic deconstruction and demolition of creations.

"Novus Inceptio" is a sandbox survival game set in a procedurally generated world. Players must gather resources, craft tools, and build shelters to survive against harsh environments and hostile creatures. With a focus on player freedom, the game offers various activities such as farming, hunting, and building, providing an immersive experience in a persistent world.