
ARRIVAL: ZERO EARTH
Fight giant War of the Worlds -style aliens invading Finland during a Winter in the 90's.
Miss the replayable and retro pull of Xeno Command? You will find a few strong contenders among these games.
A single-player RTS with roguelite build crafting. Command units, call down bases and raise armies, then draft new tools after every battle. Slow time to 10% when it gets hairy, weave builds that bend the rules, and push through escalating Ascensions. Weave a build that breaks the game, or the game breaks you.
Replayable, Tense, Fast-paced
A cartoon sci-fi RTS from the Kingdom Rush studio: command soldiers, mechas and aliens across three strange planets, swap your troops' roles mid-fight, call down orbital strikes and laugh at the jokes along the way. Light on controls, big on personality, and tougher than it looks by the third world.
Replayable, Retro, Fast-paced
Prepare to take off, soldier! The galaxy needs your strategy! Prove your RTS expertise, explore an entire galaxy and defend it from a threatening invasion.
Retro
A sci-fi survival RTS where you build a colony on a hostile planet while waves of alien Goo close in. Expand, fortify and call down orbital fire from your ship overhead, then hold the line. Captains level up, factions play differently, maps are procedurally generated, and every run dares you to last a little longer.
Replayable, Retro, Tense
“Alien Marauder” is a real-time strategy game with survival and confrontation theme. In this game, you will be the leader to a treacherous alien planet, build and defend base to survive against the vexan waves. Make the right decision!
Replayable, Tense, Fast-paced
Five soldiers. One hundred thousand bugs. Infested Planet is a top-down tactical fight where the alien horde mutates every mission and your squad can be rebuilt mid-battle. Burn, flank, fall back and adapt, in short, brutal sessions that keep pulling you back for one more run.
Replayable, Retro, Tense
Space Tales is a sci-fi RTS where you build fortified bases, manage resources, and command retro-futuristic armies. Adapt to deadly alien factions, capture huge monsters and turn them into powerful allies as humanity fights to survive among the stars.
Retro, Tense, Fast-paced
A sci-fi RTS where humanity's faster than light network is failing, and everyone wants the last of the flux. Build bases, command huge armies, call down orbital weapons, and make story choices as Commander Aster. Or team up with a friend in the co-op Galactic War, where every season brings new missions, events and rewards.
Replayable, Tense, Fast-paced
ReEarth is an exciting TD & (RTS) indie game. Here, you will play as humanity's last hope. You will fend off the oncoming swarms by continuously building your base and dispatching various types of units. Prepare for the challenge and save the future of humanity!
Replayable, Tense
A single-player defense RTS where your turrets are not stuck where you built them. Drag them around mid-fight, call down orbital fire, and hold the line against thousands of alien bugs while miners, carts and nuclear trucks do their slow, vulnerable work.
Replayable, Tense, Fast-paced
Defend humanity's last hope, pilot a powerful mech, in Frontlines Crisis! A battlefield swarming with insects makes strategic and combat decisions crucial. Each decision will determine your fate. Defend humanity's last sanctuary, fight fiercely, and uphold human honor with wits and courage!
Replayable, Retro, Tense
Command a secret multinational force in an alternate 2009 where the Cold War never ended and aliens are picking sides. Run covert bases across the globe, scramble jets at UFOs, and lead turn-based ground battles where soldiers die and the survivors become veterans. A grim, old-school war of resistance against a smarter enemy.
Replayable, Retro, Tense

Fight giant War of the Worlds -style aliens invading Finland during a Winter in the 90's.

Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe.

Galaxy squad is a hardcore turn-based tactical roguelike, inspired by FTL and XCOM.

Lead an armored convoy through alien-held cities, planning routes and using the Commander's abilities to keep your squad alive.

UFO: Aftermath is a 3D isometric, tactical strategy game with a rich and compelling sci fi story.

During the game, you play the role of one of the army commanders who faces alien invaders.-Expand your base-Extract raw materials-Create…

Explore a random generated space. Find artifacts and treasure maps. Build and develop your base on a flying platform.

Risen Kingdom is a real-time strategy game. Build and fortify your settlements to survive and push back armies of the undead.

Aeon Command is a tug of war strategy game, where you play as one of three unique factions to help gain dominance over the Aeon Nebula!

Byte Lynx is a fast-paced RTS with no units. Build defenses, dismantle your enemy, and steal their buildings in this deeply tactical building…

Take a role of a true general of a real army. Join the battle, capture enemies’ castles and raise the power of your army.

An epic struggle for control!

Place buildings that fight for you, stack their bonuses, and let an endless army march out to tear down the enemy base.

Command units, call down bases and draft a fresh build after every battle in a fast sci-fi RTS where each run plays out differently.

Lead one of five factions through a cut-off star system, turn by turn, and win battles with plans instead of numbers.

Welcome to the frontlines! Build towers, muster armies, and conquer the map.

Grow a settlement on a hostile world, wall it in, and answer the Goo with orbital fire before they reach your gates.

Lead huge armies and orbital strikes in a fast sci-fi war, or join a friend in a co-op campaign that changes every season.

Defend humanity's last hope, pilot a powerful mech, in Frontlines Crisis!

Scramble jets at UFOs, command ground battles turn by turn, and hold a divided world together one hard decision at a time.

Shape the battlefield into kill zones, hold the line against waves of aliens, and rebuild your defenses every run.

"Last Stand:Defense" is a tower defense-themed Rogue-like game.

A single-player defense RTS where your turrets are not stuck where you built them.

Fight giant War of the Worlds -style aliens invading Finland during a Winter in the 90's.

Space Tales is a sci-fi RTS where you build fortified bases, manage resources, and command retro-futuristic armies.

Lead huge armies and orbital strikes in a fast sci-fi war, or join a friend in a co-op campaign that changes every season.

Welcome to the frontlines! Build towers, muster armies, and conquer the map.

A roguelike RTS on a tabletop battlefield: build an army from scratch, command it through a brutal campaign, and lose it all to start again.

Command units, call down bases and draft a fresh build after every battle in a fast sci-fi RTS where each run plays out differently.

Scramble jets at UFOs, command ground battles turn by turn, and hold a divided world together one hard decision at a time.

Lead one of five factions through a cut-off star system, turn by turn, and win battles with plans instead of numbers.

Xenopurge is a tactical auto-battler where you are a Commander tasked with purging the Xenos threat.

Busy but Addictive! This BATTLE x MEDICAL Counter-Invasion Real-Time Strategy is like nothing you've ever seen!

Place buildings that fight for you, stack their bonuses, and let an endless army march out to tear down the enemy base.

Step into the world of galactic combat in "WarOS", a Chinese sci-fi game!

The enemy attack on your base is imminent; secure your defenses, mobilize your troops, reinforce key positions, and get ready for the next battle.