SpaceChem
DLCs
Set as a prequel to SpaceChem, the 63 Corvi story adds seven puzzles revolving around the new Quantum Junction.
Could be interesting
Splice is a puzzler where you are microbes that you "splice" to create a specific strand structure in a few amount of moves.
In Edge players take direct control of the cube and roll their way around the game's dozens of levels. Search for all the prisms and find the shortcuts to improve your times.
Oil Rush is a naval strategy game that takes place in a world where nuclear war has melted the ice caps, changing the face of the planet forever. Oil Rush offers unique gameplay, avoiding micromanagement of every single unit, while still providing full control over all important aspects of strategy and economy.
Anomaly Defenders is the closing installment of the Anomaly series. The original incarnation of the Tower Offense sub-genre had players controlling humans fighting alien invaders. Now, the tables have turned. The human counterattack is underway and the alien homeworld is under threat. Defend the planet from the human scum in the final battle of the series. Anomaly Defenders is a fast-paced Tower Defense game where attacking human troops can damage and destroy your defenses. You have to react and counterattack enemies on the battlefield at all times. Each time you start a campaign, the unique tech-tree technologies can be tailored to your needs. Killing humans is easier due to 8 upgradable towers and special functions: repair your towers, make them go berserk, sacrifice them in explosions that are harmful to nasty humans, and use other tricks. This is the final battle against the humans. For the Hive, Commander!
Enter the ambient world of Osmos: elegant, physics-based gameplay, dreamlike visuals, and a minimalist, electronic soundtrack. Your objective is to grow by absorbing other motes. Propel yourself by ejecting matter behind you. But be wise: ejecting matter also shrinks you. Relax - good things come to those who wait.
From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others. As the last remaining Hydral, it is up to you to create a lasting federation of planets and usher in an era of peace and prosperity to the solar system. Bring spacefaring technology to underdeveloped societies, manipulate their economies, political systems, and diplomatic relations. Do whatever it takes to end strife in your solar system. Remember, when helping civilizations evolve, sometimes they evolve faster when a large multi-headed monster is glaring menacingly at them.
Cities: Skylines is a single-player city-building simulation game. Players manage all aspects of a growing city including zoning residential, commercial, and industrial areas, constructing infrastructure such as roads, public transit, and utilities, and balancing budgets through taxation and services. The game features a transport system, modding support through the Steam Workshop, and a progression system that unlocks new buildings and services as the city's population grows.
What if you had it in your power to rid the world of disease, to improve the lives of millions, to ease suffering and cure the sick… and earn a tidy profit? As the head of your own Pharmaceutical Conglomerate you have this power resting in your hands. Will you use it for good?
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who are demanding ever more food, power, and living space. Fate of the World is brought to you by the award-winning Red Redemption games team and Battlestations: Midway Producer Klaude Thomas with climate science by Dr. Myles Allen (University of Oxford), writing by David Bishop (Dr. Who, 2000AD) and music composed by Richard Jacques (Mass Effect, Alice in Wonderland) with game design by veteran game designer Matthew Miles Griffiths (Conflict: Desert Storm, Battlestations: Midway).
OTTTD stands for Over The Top Tower Defence, and you'll see why when you're blasting 9 kinds of hell out of a Cactus Ghost that's making a beeline for your battlefield HQ. You play as a commander for HEROCORP, the 4th largest private military organization in the galaxy. A long period of peace has left the company coffers a little bare so the science division developed Trans-Dimensional Rifts, opening up lucrative opportunities for war in other universes. It's like Starship Troopers meets Stargate meets Spaceballs, with way more explosions.