HyperNova: Escape from Hadea

Era One is an innovative space game that combines elements of real-time strategy, base building, space survival, and tactical battles. Players can create and customize their bases from scratch, construct various types of structures and warships, manage fleets, and engage in tactical space battles.

Beyond All Reason is an open-source, community-driven real-time strategy game built for epic-scale warfare. Featuring a flow economy, fully simulated projectile physics, and massive battles with thousands of units on the battlefield, it pushes the boundaries of the RTS genre. With unmatched scale, intuitive quality-of-life features, and powerful unit control mechanics, BAR strikes the perfect balance between macro and micro-management, delivering a truly next-generation strategy experience.

Submarine Titans is a real-time strategy video game that takes place in the year 2115 after a comet has struck Earth, driving two human factions, the militant White Sharks and the scientific Black Octopi, to establish underwater bases and fight for dominance over the oceans. The comet also brought a mysterious alien race known as the Silicons, who compete with the two human factions to collect resources and build a gate that would take them back to their homeworld. Each faction has its own ten-mission campaign, and the player can play the three campaigns in any order.

WarBreeds is a Real Time Strategy game developed by Red Orb. Warbreeds was notable for its customizable units which provided over 35,000 unique combinations.

Set in the 24th century, a group of unsuspecting colonies are attacked by a swarm of aliens who want to preserve their race. Now it's up to you to save the colonists and stop the aliens from taking over the planet. Enemy Infestation is a squad-based RTS similar to games like Gender Wars and Commandos. The game is seen from an isometric view similar to Diablo and Crusader. Game missions range from killing off all the aliens, saving colonists and alot more. Players will have the ability to modify their squads weapons, which range from lasers to missile launchers. The game supports multiplayer up to 4 players on LAN and Internet. It even supports single player co-op.

Forts is a physics-based RTS where foes design and build custom bases, arm them to the teeth and blast their opponent's creations to rubble.

"From the Star Wars: Empire at War and Command & Conquer veterans at Petroglyph comes the first-ever strategy game set in the barbaric world of Conan the Barbarian. Conan Unconquered is a strategy game set in the barbaric world of Conan the Barbarian where you must build your stronghold and assemble an unconquerable army to survive the savage hordes of Hyboria. Wave after wave of increasingly more difficult enemies will rush at your gates and you will need to manage resources, research new technologies to advance your defenses, and recruit an ever-growing army if you are to save survive utter destruction. You can choose to play the game entirely alone in single-player, but Conan Unconquered can also be enjoyed in full two-player co-op allowing for a truly unique, shared multiplayer experience. Players share a base, but both can freely construct new buildings and amass an army to reach their common goal. Similar to games such as They Are Billions, the enemy hordes will keep coming at you and how long you can resist the invasion depends entirely on your ability to build your stronghold and lead your army. Gameplay is real-time, but you can also pause at any time to issue commands and start construction of new buildings. Battles will be bloody and savage with players having to deal with anything from fires raging through their stronghold to piles of corpses spreading death and disease. The savage horde is at your gates. Will you fall or will you remain unconquered?"

War Wind: Human Onslaught offers a great variety of vehicular, mechanised and special units, with intense and exciting maps, and a rich array of options, graphics and sounds, along with a combat model that offers a dynamic balance of play. All this, plus the addition of the human element make War Wind: Human Onslaught a compelling must-play for any real-time strategy fan.

Meridian: Squad 22 is a single-player science-fiction real-time strategy game with a focus on base building and advanced tactics. Every single choice, every tactical decision you make, shapes the outcome of your story.

Iron Marines Invasion will give you hours of colorful, fun gameplay in this epic real-time strategy space odyssey, available to play offline.