Games

The games people play, what they are called, and every unit in them.

Featured

Beyond All Reason
3 factions, 564 units
Free Real Time Strategy Game with a grand scale and full physical simulation in a sci-fi setting.
SplinterFaction
2 factions, 155 units
SplinterFaction is a free and open-source real-time strategy game built for players who love deep strategic gameplay, large-scale battles, and tactical decision-making. If you’ve ever enjoyed Total Annihilation, Supreme Commander, or Earth 2150, you’ll feel right at home here. In SplinterFaction, two opposing factions fight for dominance, each with its own philosophy of war: 🛡️ The Loz Alliance – Slow, heavily shielded, and hard-hitting. Their massive tanks dominate the battlefield with long-range firepower, relying on personal energy shields that regenerate quickly after combat. While their units lack innate health regeneration, their shields and defensive structures keep them standing. ⚡ The Federation of Kala – Fast, aggressive, and relentless. They favor mobility and area-of-effect firepower, using walkers, missiles, and plasma cannons to overwhelm enemies. Instead of shields, they have rapid hull regeneration, allowing them to recover between fights. Their cloaking technology makes them unpredictable, striking from unexpected angles.
Zero-K
1 faction, 614 units
With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.

All games

Area 17
0 factions, 19 units
Alien resources
Balanced Annihilation
2 factions, 379 units
Learn to code with one of the longest running open source RTS communities. Created in 2006, BA is a celebration of classic RTS developed by the modding community.
Basically OTA
2 factions, 266 units
Basically OTA, or BOTA, was originally masterminded and created by Thor. Thor, like many old time OTA players, felt that the spring conversion of OTA was lackluster and sloppy at best, as Spring's lack of features at the time made it difficult to properly recreate the feel and gameplay of OTA. But instead of working to create an exact conversion of OTA, he decided to create his own mod in the flavor of OTA, calling it "Basically OTA". BOTA was first released as Version 1.0 around the same time as AA Version 1.35. Instead of aiming to change the game's balance through things like armor classes and weapon types as Absolute Annihilation has, BOTA uses the same type universal damage stats as OTA, and instead determines unit balance through basic stats such as Hit Points, Speed, and Range. All of the units in BOTA have recieved a substantial Range and Speed increase. Also, like OTA, Missile Towers can shoot at ground, laser and ballistic weapons can hit and kill air (because of the universal damage system). Mobile Units in BOTA 1.4 also have a much greater speed and acceleration than the previous versions.
ca
3 factions, 366 units
Complete Annihilation
Dynamic Robot Defense
5 factions, 1499 units
The New Dynamic Robot Defense
Eternal Struggle
2 factions, 35 units
Play as DOLGEAR or NARGA.
Evolution RTS
3 factions, 272 units
Evolution RTS is a free an Open Source RTS game designed using the Spring Engine. It has been in development for over 5 years and receives updates often. Its gameplay is designed specifically to appeal to gamers of all skill levels. The gameplay is designed around the use of unit groups, and the mixture of your unit group often will determine how successful you are in battle, as opposed to churning out hundreds of the same unit continually.
Expand and Exterminate
3 factions, 331 units
A game by Fang
Flove
0 factions, 30 units
Gravitas
0 factions, 16 units
Spring Cabals Ludum Dare entry: Gravitas
Jauria RTS
3 factions, 48 units
Jauria RTS Game
JourneyWar
2 factions, 314 units
Combine vs Exobiotics
Mech Commander: Legacy
7 factions, 544 units
War is hell.
Metal Factions
4 factions, 716 units
Metal Factions is a FREE 3D Real Time Strategy game that runs on the SpringRTS/Recoil engine. It's an evolving game that currently features four robotic factions: AVEN, GEAR, CLAW and SPHERE. As a robotic Commander, set up a base and expand to control the scarce metal and geothermal resource spots throughout the map. Grow your army and economy then overwhelm opposing forces to achieve victory!
MOSAIC
2 factions, 240 units
Modular Ordanance Standard Automation & Intelligence Conflicts
Spring 1944
9 factions, 934 units
Spring: 1944 is an open source Real Time Strategy game set in the final year of WWII. Think of it like a cross between Company of Heroes and Supreme Commander, as designed by someone who played neither.
SW: Imperial Winter
2 factions, 110 units
A long time ago in a galaxy far, far away....
Tech Annihilation
6 factions, 1660 units
The New Generation Of War
The Cursed
2 factions, 177 units
Play as cursed or imperials.
THIS
2 factions, 39 units
Space Combat
Total Annihilation Prime
2 factions, 854 units
Prequel to Total Annihilation with an advanced RPS countering system
Total Obliteration
2 factions, 1056 units
Play as ARM or CORE.
XTA
2 factions, 439 units
XTA is one of the original games for Spring, and the one many players feel is "more OTA than OTA itself" due to the authentic feel combined with the Spring Engine's capabilities.

Looking for a map instead? Every map the hub knows about.

Featured

Beyond All Reason

3 factions, 564 units

Free Real Time Strategy Game with a grand scale and full physical simulation in a sci-fi setting.

SplinterFaction is a free and open-source real-time strategy game built for players who love deep strategic gameplay, large-scale battles, and tactical decision-making. If you’ve ever enjoyed Total Annihilation, Supreme Commander, or Earth 2150, you’ll feel right at home here. In SplinterFaction, two opposing factions fight for dominance, each with its own philosophy of war: 🛡️ The Loz Alliance – Slow, heavily shielded, and hard-hitting. Their massive tanks dominate the battlefield with long-range firepower, relying on personal energy shields that regenerate quickly after combat. While their units lack innate health regeneration, their shields and defensive structures keep them standing. ⚡ The Federation of Kala – Fast, aggressive, and relentless. They favor mobility and area-of-effect firepower, using walkers, missiles, and plasma cannons to overwhelm enemies. Instead of shields, they have rapid hull regeneration, allowing them to recover between fights. Their cloaking technology makes them unpredictable, striking from unexpected angles.

Zero-K

1 faction, 614 units

With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.

All games

Area 17

0 factions, 19 units

Alien resources

Balanced Annihilation

2 factions, 379 units

Learn to code with one of the longest running open source RTS communities. Created in 2006, BA is a celebration of classic RTS developed by the modding community.

Basically OTA

2 factions, 266 units

Basically OTA, or BOTA, was originally masterminded and created by Thor. Thor, like many old time OTA players, felt that the spring conversion of OTA was lackluster and sloppy at best, as Spring's lack of features at the time made it difficult to properly recreate the feel and gameplay of OTA. But instead of working to create an exact conversion of OTA, he decided to create his own mod in the flavor of OTA, calling it "Basically OTA". BOTA was first released as Version 1.0 around the same time as AA Version 1.35. Instead of aiming to change the game's balance through things like armor classes and weapon types as Absolute Annihilation has, BOTA uses the same type universal damage stats as OTA, and instead determines unit balance through basic stats such as Hit Points, Speed, and Range. All of the units in BOTA have recieved a substantial Range and Speed increase. Also, like OTA, Missile Towers can shoot at ground, laser and ballistic weapons can hit and kill air (because of the universal damage system). Mobile Units in BOTA 1.4 also have a much greater speed and acceleration than the previous versions.

ca

3 factions, 366 units

Complete Annihilation

Dynamic Robot Defense

5 factions, 1499 units

The New Dynamic Robot Defense

Eternal Struggle

2 factions, 35 units

Play as DOLGEAR or NARGA.

Evolution RTS

3 factions, 272 units

Evolution RTS is a free an Open Source RTS game designed using the Spring Engine. It has been in development for over 5 years and receives updates often. Its gameplay is designed specifically to appeal to gamers of all skill levels. The gameplay is designed around the use of unit groups, and the mixture of your unit group often will determine how successful you are in battle, as opposed to churning out hundreds of the same unit continually.

Expand and Exterminate

3 factions, 331 units

A game by Fang

Flove

0 factions, 30 units

Gravitas

0 factions, 16 units

Spring Cabals Ludum Dare entry: Gravitas

Jauria RTS

3 factions, 48 units

Jauria RTS Game

JourneyWar

2 factions, 314 units

Combine vs Exobiotics

Mech Commander: Legacy

7 factions, 544 units

War is hell.

Metal Factions

4 factions, 716 units

Metal Factions is a FREE 3D Real Time Strategy game that runs on the SpringRTS/Recoil engine. It's an evolving game that currently features four robotic factions: AVEN, GEAR, CLAW and SPHERE. As a robotic Commander, set up a base and expand to control the scarce metal and geothermal resource spots throughout the map. Grow your army and economy then overwhelm opposing forces to achieve victory!