Screeps: World

Screeps Arena is a multiplayer strategy game for programming enthusiasts, wherein the core mechanic is programming your units AI. You write JavaScript that fights 24/7 against other players in a match-based arena environment.

“Screeps” is a wordplay for “scripts” and “creeps.” It is an MMO RTS game for programmers in an open persistent shared world. Each player uses JavaScript (or compilers of other languages into JavaScript) to write AI of his or her colony of units (“creeps”) which live and operate in real time even while the player is offline. The game world is generated procedurally and consists of rooms. Players compete for controlling these rooms by mining resources, developing infrastructure, and commanding armies. Screeps can also be called a sandbox game for programmers since it has no definite goals. Instead, it offers players a fully programmable game world, means to interact with each other within it, and JavaScript API to control game objects. This allows for many possible outcomes for each player and an open-ended nature of the game.

As a king in the world of Syx, you lead your people from small colonies to prosperous mega-cities and empires. You manage everything from individual subject's needs to global diplomacy, trade and a scheming nobility that might try to usurp you from time to time.

A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.

TheoTown is a city simulation game that lets you build your very own city. As the mastermind behind multiple metropolises, you wield the power to craft awe-inspiring skylines, intricate structures, and bustling city life.

You are an immortal AI that will rebuild a spaceship and explore a vast procedural universe. Unlock the secrets of alien technology, automate factories in space and spoil, neglect or exploit the human survivors.

Parkitect is a business simulation game that charges you with the construction and management of theme parks.

Construct and design buildings for optimal working conditions. Hire people to design and release software, so you can defeat the simulated competition and take over their businesses. Manage and educate your employees to make sure they are skilled and satisfied with their job.

Manage your own medieval smithy in Blacksmith Master and supervise the entire process from mining ores and gems to designing and selling finished products. Forge everything from weapons and armor to tools and cooking utensils to fund your craft and become the Blacksmith Master.

Protect and guide your people as you forge a town from untamed wilderness at the edge of the known world. Harvest raw materials, hunt, fish and farm to sustain your advancing town. Produce craft items for villagers to trade, consume, equip and fight with as you battle for your survival against the elements and outside threats.

Depraved is a city builder game with survival aspects, settled in the Wild West. Build towns and establish important outposts to supply your residents with food and other raw materials. Resist the seasons, dangerous animals, and bandits and conquer the Wild West.

Norland is a medieval kingdom sim that generates stories. Manage your noble family and face with class society, crime, slave revolts, religious conflict, economic issues, personal relations, treachery, secret murders, and spectacular battles.