291 games like Ultramassive

A sci-fi turn-based 4X strategy game where you lead the fate of one of several factions divided between three races. Explore new worlds and new star systems filled with exciting secrets as well as new dangers. Build new cities, expand your influence and fight...

Two small classics from Clarus Victoria published in 2013, Stone Age and Bronze Age, are now available on Steam! Manage an ancient tribe in the African Savannah, build the first city in the Fertile Crescent, guide your people across prehistory and lead them to...

Run your fantasy RPG tavern - let travellers take shelter for the night and serve 'em the best mead of their life with a good dose of humor.

Diceomancer is a roguelike deck-building game. Despite aspiring to live a peaceful life, fate forced you to embark on an adventure. Make the most of your deck and dice in a world filled with swords, magic, and guns, all to restore the tranquility you once knew...

Rise of Industry is a strategic tycoon game that puts you in the shoes of an early 20th-century industrialist. Build and manage your growing empire in a living, breathing, and procedurally generated world that is constantly evolving and adapting to your playst...

Real-Time Strategy/Wargame. From World War II through the Cold War and into the future, re-live or re-imagine the tensions and crises of our recent history! Guide your nation through the era of your choice in Campaigns, Scenarios, and Sandboxes, as you make ev...

Meteorfall is a deck-building roguelike. You'll choose your class from one of four unique adventurers, and then set out with a deck consisting of some basic attack cards. During the course of your adventure, you'll be presented with the opportunity to add powe...

A sci-fi roguelike deckbuilder with a deep new single-axis spin on tactics games! Dodge missiles, line up your cannons, and blast 'em out of the sky... Then get to the bottom of these time loops, before it's too late!

Battle your way through a seedy tavern filled with gambling addicted townspeople in this Blackjack Roguelike Adventure. From aces and face cards to tarot cards, business cards and more, create your unique deck to beat the house.

Star Wars Knights of the Old Republic II: The Sith Lords is a sequel to the blockbuster RPG Star Wars Knights of the Old Republic. Players continue to enjoy the title's emotionally compelling and story-driven theme, additions to features such as new characters...

Black Mesa is a re-envisioning of Valve Software's classic science fiction first person shooter, Half-Life. Powered by Source Engine, You will re-visit the inaugural role of Gordon Freeman and his memorable journey through the Black Mesa Research Facility. Exp...

No Man's Sky is an action-adventure survival game set in a procedurally generated universe containing over 18 quintillion planets. Players explore star systems, gather resources, trade with alien species, and upgrade their equipment while following an overarch...

Transistor is an action role-playing game presented from an isometric perspective. Players control Red, a singer in the city of Cloudbank, as she wields a greatsword-like weapon called the Transistor against robotic enemies known as the Process. Combat can be...

The inventory management auto battler! Buy rare and legendary items to build powerful setups. Then battle other players with it.

Pawnbarian is a puzzle roguelike. Use chess moves to control your hero on a tiny dungeon board and learn how to outmaneuver enemies with various traits!

It's Time to Duel! Believe in the Heart of the Cards and Create your Legacy! Build your Deck from over 9,000 cards and take on the most iconic Duelists from the Yu-Gi-Oh! universe. Relive the stories from the original animated Yu-Gi-Oh! series through Yu-Gi-Oh...

"Bringing a unique twist to the classic gameplay of the cult board game, engage in bloody battles through an immense Space Hulk - a twisted mass of asteroids, wrecked ships and debris – as either a squad of Terminator Space Marines or the deadly alien Genestea...

Hire heroes, build an army, prevail in battles and try to keep your empire intact in the face of grave danger. Eador. Imperium is a new chapter in Eador series, known for its unique blend of grand strategy, turn-based tactics and RPG elements.

Join the fight for the future in the world of Overwatch and choose your hero from a diverse cast of soldiers, scientists, adventurers, and oddities. Bend time, defy physics, and unleash a dizzying array of extraordinary powers and weapons. Engage your enemies...

Inscryption is an inky black card-based odyssey that blends the deckbuilding roguelike, escape-room style puzzles, and psychological horror into a blood-laced smoothie. Darker still are the secrets inscrybed upon the cards...