Faction Comparison: Which Should You Pick?
The three factions of Ashes of the Singularity II compared side by side: leaders, philosophy, enemies and which one to pick first.
Published November 7, 2026 · Last updated November 7, 2026
Quick Answer: Which Faction Should You Pick First?
Pick the United Earth Forces first — the single-player campaign is built around leading humanity as a UEF Commanding Officer, so it is the most guided way to learn the game. Pick the Post-Human Coalition if you want to play the pragmatic empire-builders, and the AI Substrate if you want the perspective of the AI that started it all. All three field unique units and strategies.
Faction Comparison Table
| Question | United Earth Forces | Post-Human Coalition | AI Substrate |
|---|---|---|---|
| Who leads it? | United Earth Congress | Prometheon AI Corp uplifts | Haalee and her agents |
| Your role | Commanding Officer (campaign protagonist) | PHC member defending its work | Haalee's Supreme Agent |
| Primary enemy | Post-Human expansion and Substrate machinations | Human governments and Haalee | Post-Humans; humans to be contained |
| Philosophy | Reclaim human destiny while it remains possible | Superintelligence derived from humans is the safeguard | Humanity's purpose is complete |
| Campaign perspective | Story protagonist faction | Rival perspective | Rival perspective |
How to Choose by Playstyle
- Story-first players: United Earth Forces — the campaign narrative follows humanity's fight for survival and restoration.
- Empire-and-infrastructure players: Post-Human Coalition — a faction defined by massive engineered capability and long-term plans.
- Map-control and influence players: AI Substrate — an overwhelming networked intelligence playing the long game across whole systems.
What the Comparison Does Not Cover Yet
Three things are deliberately missing from this page at launch: unit-by-unit strength comparisons, competitive tier placements, and faction win rates. None of those can exist before the player base has played — the developer's own description promises that each faction has unique units, strategies and philosophies, but how those balance against each other is a question the games themselves answer, not the marketing copy. This page gains a matchups section as soon as verified results exist, and the per-faction guides gain their strategy sections in the same pass. What the official material does establish — leadership, mission statements, worldview and campaign roles — is covered above and will not change with patches.