Deep Sea Tycoon has been discontinued. Similar games include OpenTTD, which is free and open source. Other options are Cities: Skylines, Simutrans, Cytopia and Banished. There's no shortage of City Building Games like Deep Sea Tycoon, with more than 25 alternatives for Windows, Linux, Mac, Android and iPad.
An open-source clone of the classic game Transport Tycoon Deluxe. It attempts to mimic the original game as closely as possible while extending it with new features.
Cities: Skylines is a modern take on the classic city simulation. The game introduces new game play elements to realize the thrill and hardships of creating and maintaining a real city whilst expanding on some well-established tropes of the city building experience.
Finland
EU
Simutrans is an open-source transport simulator. Establish a successful company transporting passengers, mail and goods by land, air and water.
Cytopia is a free, open source retro pixel-art city building game with a big focus on mods. It utilizes a custom isometric rendering engine based on SDL2.
In this city-building strategy game, you control a group of exiled travelers who decide to restart their lives in a new land. They have only the clothes on their backs and a cart filled with supplies from their homeland.
United States
Citybound is a city building game with a focus on realism, collaborative planning and simulation of microscopic details.
Micropolis is a open city-building simulator game and is based on the original source code of SimCity , which was donated to the One Laptop per Child (OLPC) project by Electronic Arts as free and open source software under the terms of the...
United States
eCity is a city simulation game where you are challenged to solve different engineering issues. Eight scenarios are available including topics such as:
PortugalEU
Stonehearth is a game of exploration and survival in an epic fantasy setting. Build your town, care for your hearthlings, and defend against marauding invaders.
United States
ISLANDERS is a minimalist strategy game about building cities on colorful islands. Explore an infinite number of ever-changing new lands, expand your settlements from sprawling villages to vast cities and enjoy the relaxing atmosphere.
United Kingdom
Combining the classic city building game experience with advanced macro-economics, Citystate aims to be the most realistic urban simulator ever made. Build the cities of a new Nation and bring about your vision of the ideal society.
FranceEU
CSM is a multiplayer mod for Cities: Skylines. This mod aims to provide a simple client-server experience where users can play and build together in a single game. Initially, resources such as money, costs demand will be synced between clients.
