IMHO.

Eternal Card Game vs Knightfall: Rivals

Eternal Card Game and Knightfall: Rivals both land in Strategy, Free To Play, Casual 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, Free To Play, Casual on Steam. Knightfall: Rivals (2017) is 1 year older than Eternal Card Game (2018). Eternal Card Game scores higher on Steam reviews (79.6% positive) than Knightfall: Rivals (51.9% 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 Eternal Card Game

Choose Eternal Card Game if you want a Massively Multiplayer game with Multi-player and PvP. 4,676 Steam reviews back the pick.

Choose Knightfall: Rivals

Choose Knightfall: Rivals if it matches what drew you to this matchup. Knightfall: Rivals launched in 2017.

Both Eternal Card Game and Knightfall: Rivals sit in Strategy, Free To Play, and Casual on Steam and both list Online PvP, 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

Eternal Card Game vs Knightfall: Rivals — Steam metadata comparison
Eternal Card Game — Steam game coverEternal Card GameKnightfall: Rivals — Steam game coverKnightfall: Rivals
Released20182017
GenresStrategy, Massively Multiplayer, Free To Play, CasualStrategy, Free To Play, Casual
PlatformsWindows, macOSWindows, macOS
Steam DeckDeck PlayableUnrated
PriceFree to playFree to play
Steam reviews79.6% positive (4,676 reviews)51.9% positive (52 reviews)
MultiplayerMulti-player, Cross-Platform MultiplayerCross-Platform Multiplayer
DevelopersDire WolfBehaviour Interactive Inc.

Side by side

Eternal Card Game vs Knightfall: Rivals — FAQ

Should I play Eternal Card Game or Knightfall: Rivals first?
If you want chronology, Knightfall: Rivals (2017) came out before Eternal Card Game (2018). 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 Eternal Card Game and Knightfall: Rivals similar?
They overlap on Strategy, Free To Play, Casual 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.
Does Eternal Card Game run on Steam Deck?
Yes — Eternal Card Game is rated Deck Playable by Valve. Knightfall: Rivals doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Eternal Card Game vs Knightfall: Rivals (2026) · imho.run