IMHO.

Sid Meier's Civilization® III Complete vs Sid Meier’s Civilization® VI

Sid Meier's Civilization® III Complete and Sid Meier’s Civilization® VI both land in Strategy 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 are Strategy games on Steam. Sid Meier's Civilization® III Complete (2006) is 10 years older than Sid Meier’s Civilization® VI (2016). Sid Meier's Civilization® III Complete scores higher on Steam reviews (91.7% positive) than Sid Meier’s Civilization® VI (85% 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 Sid Meier's Civilization® III Complete

Choose Sid Meier's Civilization® III Complete if it carries the stronger Steam consensus at 91.7% positive across 3,999 reviews.

Choose Sid Meier’s Civilization® VI

Choose Sid Meier’s Civilization® VI if you want the Shared/Split Screen, Steam Turn Notifications, and Online PvP side of the pairing. On Steam, it's the newer release (2016) and ships with the modern feature baseline. 105,864 Steam reviews back the pick.

Both Sid Meier's Civilization® III Complete and Sid Meier’s Civilization® VI sit in Strategy on Steam and both list Multi-player, 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

Sid Meier's Civilization® III Complete vs Sid Meier’s Civilization® VI — Steam metadata comparison
Sid Meier's Civilization® III Complete — Steam game coverSid Meier's Civilization® III CompleteSid Meier’s Civilization® VI — Steam game coverSid Meier’s Civilization® VI
Released20062016
GenresStrategyStrategy
PlatformsWindowsWindows, macOS, Linux
Steam DeckDeck UnsupportedDeck Playable
Price0.99 USD5.99 USD
Steam reviews91.7% positive (3,999 reviews)85% positive (105,864 reviews)
MultiplayerMulti-playerMulti-player, Cross-Platform Multiplayer
DevelopersFiraxis GamesFiraxis Games, Aspyr (Mac), Aspyr (Linux)

Side by side

Sid Meier's Civilization® III Complete vs Sid Meier’s Civilization® VI — FAQ

Which is better, Sid Meier's Civilization® III Complete or Sid Meier’s Civilization® VI?
On Steam reviews Sid Meier's Civilization® III Complete scores higher (91.7% positive) than Sid Meier’s Civilization® VI (85% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Sid Meier's Civilization® III Complete is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
Should I play Sid Meier's Civilization® III Complete or Sid Meier’s Civilization® VI first?
If you want chronology, Sid Meier's Civilization® III Complete (2006) came out before Sid Meier’s Civilization® VI (2016). 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 Sid Meier's Civilization® III Complete and Sid Meier’s Civilization® VI similar?
They overlap on Strategy 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.
Sid Meier's Civilization® III Complete vs Sid Meier’s Civilization® VI · imho.run