Games Like Relentless Expanse

Relentless Expanse

Capture and upgrade planets, outsmart your enemies, and conquer the galaxy! Simple yet addicting, you can play alone or outsmart your friends in this 2D top-down space RTS. Completely free, no monetization, just fun!

★ PLANETARY ANNIHILATION: TITANS ★ NEXUS - THE JUPITER INCIDENT ★ PLANETS UNDER ATTACK ★ WARZONE 2100 ★ GROUND CONTROL II: OPERATION EXODUS ★ EARTH 2150 TRILOGY ★ BATTLEFLEET GOTHIC: ARMADA 2 ★ WORLD WAR III: BLACK GOLD ★ PERIMETER ★ GALAXY REAVERS ★ RESCUE 2: EVERYDAY HEROES ★ PRAETORIANS - HD REMASTER ★ WE ♥ IT 
2

Nexus - The Jupiter Incident

86% 👍 OF 1.1K
About This Game

Ambitious megacorporations monopolize the conquest of space and the colonization of the solar system. At the very edge of the solar system, the companies make a discovery that will shift the technological advantage and upset the balance. And so a new conflict is born: "The Jupiter Incident."

3

Planets Under Attack

73% 👍 OF 1.2K
About This Game

Play as humans or robots in a brand new sci-fi strategy adventure! Travel into the far reaches of space, through cleverly designed star constellations and variable game modes, conquering enemy planets using 15 combinable technologies.

4

Warzone 2100

90% 👍 OF 1.6K
About This Game

In the late 21st century, the world's civilizations are wiped out by a series of nuclear strikes, seemingly caused by a massive malfunction of the new NASDA (North American Strategic Defense Agency) strategic defense system.

REL Feb 18, 2020 FREE ON STEAM See This Game →
5

Ground Control II: Operation Exodus

90% 👍 OF 327
About This Game

It’s 2741 and the universe is at war. The Terran Empire is laying siege to the NSA, a treaty of colonies that upholds freedom and democracy. After losing the battle in space, the NSA is forced to retreat to its last stronghold. Can you snatch victory from impending doom?

6

Earth 2150 Trilogy

79% 👍 OF 1.0K
About This Game

Your heroes and your armies will need strong leadership to take them on a spellbinding odyssey that has everything a gamer’s heart could wish for breathtaking worlds in space, battles against cunning enemies and even downright treason from your own government faction - are you up to it?

7

Battlefleet Gothic: Armada 2

74% 👍 OF 10K
About This Game

Battlefleet Gothic: Armada 2 is the new real-time strategy game adapted from Games Workshop’s famous tabletop game that portrays the epic space battles of the Warhammer 40,000 universe.

8

World War III: Black Gold

63% 👍 OF 904
About This Game

Actual Armies. Actual Weapons. Actual Political Issues.World War III - Black Gold takes the player to the near future. The political crisis has been going on for months, leading to worldwide turmoil. A secret conference of the UN Central Geological Commission reveals that worldwide oil reserves have reached dangerously low levels: Oil...

9

Perimeter

84% 👍 OF 269
About This Game

Perimeter is an innovative Real-Time-Strategy game that pits players against each other or AI opponents in a life and death struggle to seize territory and establish crucial protective “perimeters.” Players will be introduced to the game’s unique terraforming feature, allowing them to move, build, construct and destroy the map...

10

Galaxy Reavers

69% 👍 OF 205
About This Game

This is a fun yet challenging RTS game. To survive in the vast galaxy, you need to build up your own fleet and customize your warships. You will also learn to control them efficiently in battle to defeat your enemies, conquer planets, and expand your galactic empire!

11

RESCUE 2: Everyday Heroes

63% 👍 OF 287
About This Game

HOW MANY LIVES WILL YOU SAVE?Experience your city through the eyes of a lifesaver and find out what it means to be a genuine "Everyday Hero"! Keep track of several fire stations, a variety of vehicles, a wide range of equipment and specialized staff so that you're always prepared for anything.

12

Praetorians - HD Remaster

92% 👍 OF 1.1K
About This Game

Relive the celebrated real-time strategy classic Praetorians, re-imagined in high definition. Praetorians is set amidst the political machinations of an emerging Roman Empire.

In this game, you can…

  • …build bridges mid-mission, then destroy them to cut off reinforcements and turn a river crossing into a choke point.
  • …demote any combat unit into a builder, so your frontline troops can drop tools and start constructing on command.
  • …roll siege towers up to a wall with three units inside, and have archers fire while the tower advances.