IMHO.

Warhammer® 40,000: Dawn of War® II Chaos Rising vs Warhammer 40,000: Dawn of War II: Retribution

Warhammer® 40,000: Dawn of War® II Chaos Rising and Warhammer 40,000: Dawn of War II: Retribution 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. Warhammer® 40,000: Dawn of War® II Chaos Rising (2010) is 1 year older than Warhammer 40,000: Dawn of War II: Retribution (2011). Both sit near 90% positive on Steam (Warhammer® 40,000: Dawn of War® II Chaos Rising: 997 reviews, Warhammer 40,000: Dawn of War II: Retribution: 4,489). 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 Warhammer® 40,000: Dawn of War® II Chaos Rising

Choose Warhammer® 40,000: Dawn of War® II Chaos Rising if it matches what drew you to this matchup. Warhammer® 40,000: Dawn of War® II Chaos Rising launched in 2010.

Choose Warhammer 40,000: Dawn of War II: Retribution

Choose Warhammer 40,000: Dawn of War II: Retribution if you want the Steam Leaderboards side of the pairing. 4,489 Steam reviews back the pick.

Both Warhammer® 40,000: Dawn of War® II Chaos Rising and Warhammer 40,000: Dawn of War II: Retribution sit in Strategy on Steam and both list Multi-player and Co-op, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (89.4% vs 90.1% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.

Side-by-side comparison

Warhammer® 40,000: Dawn of War® II Chaos Rising vs Warhammer 40,000: Dawn of War II: Retribution — Steam metadata comparison
Warhammer® 40,000: Dawn of War® II Chaos Rising — Steam game coverWarhammer® 40,000: Dawn of War® II Chaos RisingWarhammer 40,000: Dawn of War II: Retribution — Steam game coverWarhammer 40,000: Dawn of War II: Retribution
Released20102011
GenresStrategyStrategy
PlatformsWindows, macOS, LinuxWindows, macOS, Linux
Steam DeckUnratedDeck Unsupported
PricePrice unknownPrice unknown
Steam reviews89.4% positive (997 reviews)90.1% positive (4,489 reviews)
MultiplayerMulti-player, Co-opMulti-player, Co-op
DevelopersRelic Entertainment, Feral Interactive (Mac/Linux)Relic Entertainment, Feral Interactive (Mac/Linux)

Side by side

Warhammer® 40,000: Dawn of War® II Chaos Rising vs Warhammer 40,000: Dawn of War II: Retribution — FAQ

Which is better, Warhammer® 40,000: Dawn of War® II Chaos Rising or Warhammer 40,000: Dawn of War II: Retribution?
On Steam reviews the two are nearly tied: Warhammer® 40,000: Dawn of War® II Chaos Rising sits at 89.4% positive (997 reviews), Warhammer 40,000: Dawn of War II: Retribution at 90.1% (4,489). The choice usually comes down to genre fit and the platform features each one supports — see the comparison table above.
Should I play Warhammer® 40,000: Dawn of War® II Chaos Rising or Warhammer 40,000: Dawn of War II: Retribution first?
If you want chronology, Warhammer® 40,000: Dawn of War® II Chaos Rising (2010) came out before Warhammer 40,000: Dawn of War II: Retribution (2011). 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 Warhammer® 40,000: Dawn of War® II Chaos Rising and Warhammer 40,000: Dawn of War II: Retribution 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.
Do both Warhammer® 40,000: Dawn of War® II Chaos Rising and Warhammer 40,000: Dawn of War II: Retribution have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Warhammer® 40,000: Dawn of War® II Chaos Rising ships Co-op; Warhammer 40,000: Dawn of War II: Retribution ships Co-op.