IMHO.

Colonial Conquest vs SGS NATO's Nightmare

Colonial Conquest and SGS NATO's Nightmare both land in Strategy, Simulation on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Strategy, Simulation on Steam. Colonial Conquest (2015) is 8 years older than SGS NATO's Nightmare (2023). SGS NATO's Nightmare scores higher on Steam reviews (71.7% positive) than Colonial Conquest (58.3% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Colonial Conquest

Choose Colonial Conquest if you want an Indie experience. Colonial Conquest launched in 2015.

Choose SGS NATO's Nightmare

Choose SGS NATO's Nightmare if you want the Shared/Split Screen PvP and PvP side of the pairing. On Steam, it's the newer release (2023) and ships with the modern feature baseline. SGS NATO's Nightmare launched in 2023.

Both Colonial Conquest and SGS NATO's Nightmare sit in Strategy and Simulation on Steam and both list Multi-player and Shared/Split Screen, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Colonial Conquest vs SGS NATO's Nightmare — Steam metadata comparison
Colonial Conquest — Steam game coverColonial ConquestSGS NATO's Nightmare — Steam game coverSGS NATO's Nightmare
Released20152023
GenresStrategy, Indie, SimulationStrategy, Simulation
PlatformsWindows, macOSWindows, macOS
Steam DeckUnratedUnrated
PricePrice unknown34.99 USD
Steam reviews58.3% positive (127 reviews)71.7% positive (46 reviews)
MultiplayerMulti-playerMulti-player
DevelopersArgonauts Interactive, Collectif NemoïdStrategy Game Studio

Side by side

Colonial Conquest vs SGS NATO's Nightmare — FAQ

Should I play Colonial Conquest or SGS NATO's Nightmare first?
If you want chronology, Colonial Conquest (2015) came out before SGS NATO's Nightmare (2023). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Colonial Conquest and SGS NATO's Nightmare similar?
They overlap on Strategy, Simulation on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Colonial Conquest vs SGS NATO's Nightmare (2026) · imho.run