Sins of a Solar Empire II v1.5 Free Update Releases Today For All Players

Sins of a Solar Empire II v1.5 Free Update Releases Today For All Players

New Update features revamped Diplomacy System, new Quick Start options, AI improvements and more for all who own Sins of a Solar Empire II PLYMOUTH, Mich., Dec. 10, 2025 /PRNewswire/ -- Just in time for the holidays, Stardock Entertainment has gifted players a huge free update for Sins of a Solar Empire II today. Sins of a Solar Empire II v1.50 - The 'Diplomatic Repercussions' Update features a big overhaul to the game's diplomacy system that gi…

Sins of a Solar Empire 2 gets a massive diplomacy overhaul that makes wars 'economically ruinous'

Planetary economies are now population based, so murderous conquests are going to hurt your wallet.