Choose Kingdoms Conquer / 攻城天下
Choose Kingdoms Conquer / 攻城天下 if you want a RPG experience. Kingdoms Conquer / 攻城天下 launched in 2021.
Kingdoms Conquer / 攻城天下 vs Conquest of Empires 3
Kingdoms Conquer / 攻城天下 and Conquest of Empires 3 both land in Strategy, Massively Multiplayer 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, Massively Multiplayer on Steam. Kingdoms Conquer / 攻城天下 (2021) is 5 years older than Conquest of Empires 3 (2026). Both are free to play. 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 Conquest of Empires 3
Choose Conquest of Empires 3 if you want a Simulation and Free To Play game with Online Co-op, Playable without Timed Input, and Mouse Only Option. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Conquest of Empires 3 launched in 2026.
Both Kingdoms Conquer / 攻城天下 and Conquest of Empires 3 sit in Strategy and Massively Multiplayer on Steam and both list Multi-player, MMO, and 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
 Kingdoms Conquer / 攻城天下 |  Conquest of Empires 3 | |
|---|---|---|
| Released | 2021 | 2026 |
| Genres | Strategy, Massively Multiplayer, RPG | Strategy, Simulation, Massively Multiplayer, Free To Play |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Free to play |
| Steam reviews | 94.6% positive (37 reviews) | — |
| Multiplayer | Multi-player | Multi-player, Online Co-op, Co-op |
| Developers | 攻城天下 | Suzhou Snail Digital Technology Co.,Ltd |
Side by side
- Both share Strategy, Massively Multiplayer on Steam.
- Kingdoms Conquer / 攻城天下 (2021) is 5 years older than Conquest of Empires 3 (2026).
- Both are free to play.
- Conquest of Empires 3 has co-op; Kingdoms Conquer / 攻城天下 does not.
Kingdoms Conquer / 攻城天下 vs Conquest of Empires 3 — FAQ
- Should I play Kingdoms Conquer / 攻城天下 or Conquest of Empires 3 first?
- If you want chronology, Kingdoms Conquer / 攻城天下 (2021) came out before Conquest of Empires 3 (2026). 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 Kingdoms Conquer / 攻城天下 and Conquest of Empires 3 similar?
- They overlap on Strategy, Massively Multiplayer 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.