A full-fledged expansion to the original, Sins of a Solar Empire: Rebellion draws you even deeper into the galactic struggle for supremacy with appealing new factions, terrifyingly cool new ships of all sizes, enhanced lighting and particle effects for increased visual pleasure and all-new victory conditions.

Add mod Top Rated Mods
96%
Star Trek: Armada 3

Star Trek: Armada 3

667 ratings Real Time Strategy

In STA3: A Call To Arms play as one of five unique races. The peaceful Federation, The mighty Klingon Empire, the devious Romulan Star Empire, the relentless...

88%
Sins of a Galactic Empire

Sins of a Galactic Empire

516 ratings Real Time Strategy

SoGE is a Star Wars Total Conversion for SoaSE: Rebellion with it's roots in the Homeworld 2 mod Star Wars: Warlords which features the two primarily...

93%
Stargate Invasion

Stargate Invasion

376 ratings Real Time Strategy

This Modification brings all of the various Stargate franchises into the fold. Choose your race The Tauri, Jaffa, Asgard, Wraith, Asuran or ?? Build your...

93%
Sins of the Fallen

Sins of the Fallen

96 ratings Real Time Strategy

While the TEC, Advent and Vasari are embroiled in their own struggles for survival a new threat has emerged, intent on spreading it's infectious plague...

92%
Star Trek: Sacrifice of Angels 2

Star Trek: Sacrifice of Angels 2

92 ratings Real Time Strategy

Add an new "empire building" mechanic for a truly epic Star Trek experience. A total conversion mod where you can play as one of 5 Star Trek factions...

97%
Stars

Stars

70 ratings Real Time Strategy

This mod is for connoisseurs of multistar maps & interstellar military companies. It attempts to bring more realistic space to the gameplay, expanding...

94%
Infinite Space

Infinite Space

51 ratings 4X

Infinite Space for Sins of a Solar Empire: Rebellion. The mod enhances the overal look and feel of the game by adding a ton of new planets and planet...

89%
Legend of the Galactic Heroes - Sea of the Stars

Legend of the Galactic Heroes - Sea of the Stars

52 ratings Real Time Strategy

Legend of the Galactic Heroes (LoGH) is based on the Japanese animation series bearing the same name. LoGH is all about the epic battles between gigantic...

96%
Thrawn's Revenge II: Ascendancy

Thrawn's Revenge II: Ascendancy

43 ratings 4X

From the makers of Thrawn's Revenge: Imperial Civil War, Ascendancy is a Star Wars mod set after the Battle of Endor in the Star Wars Galaxy. Fight for...

93%
40 000 Sins

40 000 Sins

41 ratings Real Time Strategy

A Warhammer 40k mod for SOASE:Rebellion Races are still in development, Aiming to bring the Universe of 40k to the amazing game of Sins Main ones so fare...

96%
Crazy

Crazy

30 ratings Real Time Strategy

Crazy is a mod to optimze and change gameplay of Sins of a Solar Empire: Rebellion. It has many new abilities, new ship weapons, new music and other changes...

93%
Enhanced 4X Mod

Enhanced 4X Mod

25 ratings 4X

Sins of a Solar Empire is often described as a 4XRTS game, or a game that tried to merge the action and tactics packed gameplay of a Real time strategy...

90%
Fall of Kobol

Fall of Kobol

22 ratings Real Time Strategy

Fall of Kobol is a total-conversion modification for Sins of a Solar Empire: Rebellion featuring Battlestar Galactica: Colonial and Cylons.

79%
Sins Dark Reavers Mod

Sins Dark Reavers Mod

17 ratings Real Time Strategy

This mod adds a new faction (DkR/Dark Reavers, the name of my gaming clan) to Sins of a Solar Empire: Rebellion and also enhances all weapon effects and...

90%
Warhammer 40k:Time of Ending (BFG)

Warhammer 40k:Time of Ending (BFG)

11 ratings Real Time Strategy

WARHAMMER 40K: TIME OF ENDING is a Sins Of The Solar Empires mod based on warhammer 40k universe. Command mighty space vessels of Imperial Navy to crush...

84%
KOG's Law

KOG's Law

10 ratings 4X

This mod is made to make the game more intense and also pirate survival. I will be adding maps designed just for this mod at a later time. For now just...

100%
The Sins Optimization Project

The Sins Optimization Project

8 ratings Real Time Strategy

The Sins Optimization Project is a mod that improves performance, and moderates ram usage in Vanilla Sins of a Solar Empire Plus ALL of the Expansions...

96%
Sins of the Sirius Sector

Sins of the Sirius Sector

7 ratings 4X

SotSS is a 4x/RTS mod based on the Universe of Freelancer/Starlancer

95%
Sins of New Eden

Sins of New Eden

6 ratings Real Time Strategy

This is a work in progress!! A conversion mod for Sins of a Solar Empire! Eve online content is owned by CCP, with their permission we are creating a...

80%
Stargate Invasion Sub-Mod

Stargate Invasion Sub-Mod

6 ratings Real Time Strategy

All work is done by the Stargate Invasion Mod team All I will be doing is General Bug Fixes and suggestions by the community.

78%
BABYLON-5 THE LOST TALES MOD -ESP-

BABYLON-5 THE LOST TALES MOD -ESP-

5 ratings Real Time Strategy

During the last battle in the war of the shadows, The Vorlon and Shadow destroyed planets under the influence of his rival. Leaders of Babylon 5 UNION-Interstellar...

83%
Toxic Sins of an Empire Has Returned New Content!

Toxic Sins of an Empire Has Returned New Content!

3 ratings Real Time Strategy

Toxic Sins of an Empire. One of the biggest graphic projects Sins of a Solar Empire has seen. In the future we plan to remake the entire tech tree. Bring...

100%
Loss's Star Base Mod

Loss's Star Base Mod

2 ratings Real Time Strategy

Have you ever felt that your defenses lacked the strength to fight back against aggressors. This mod was developed for those who wanted to build, fortify...

100%
Seva's Font Mod v1.0

Seva's Font Mod v1.0

1 rating Real Time Strategy

Alternative Fonts and Size for Sins of a Solar Empire: Rebellion v1.82 Works aswell with Sins of a Solar Empire: Trinity v1.37 Just put the mod in: C:\Users\User\Documents\My...

30%
Doctor Who Invasion Of Earth

Doctor Who Invasion Of Earth

2 ratings Real Time Strategy

DOCTOR WHO INVASION OF EARTH in this mod we, the Doctor mod team, will give you 3 races for you to play as; Humans, the Daleks and the Alliance. We will...

0%
Sins of a Solar Empire Rebellion RAF ARCADE MOD

Sins of a Solar Empire Rebellion RAF ARCADE MOD

0 ratings Real Time Strategy

More money, More space station X 3, more of everything