Most Played 4X Games Under $20 Right Now

4X games for games under $20, sorted by how many people are in-game right now.

All Indie Action Adventure Simulation RPG Strategy Co-op Open World Story Rich Casual Funny Survival Difficult Pixel Graphics PvP Horror Anime Puzzle Rogue-like Relaxing Turn-Based Strategy Local Co-Op Psychological Horror Hack and Slash Platformer MMO RTS Immersive Sim Post-apocalyptic Action Roguelike City Builder Life Sim Zombies Sports Racing Survival Horror Stealth Bullet Hell Dungeon Crawler Visual Novel JRPG Deckbuilding Grand Strategy Cyberpunk Tower Defense Clicker Fighting Open World Survival Craft Boomer Shooter Colony Sim Farming Sim Cozy Auto Battler Cooking Twin Stick Shooter Metroidvania 4X Souls-like Dating Sim MMORPG

By price

Any priceFreeUnder $5Under $10Under $20Under $40
  1. 1Sid Meier’s Civilization VI28,151
  2. 2Crusader Kings III18,079
  3. 3Stellaris10,852
  4. 4Sid Meier's Civilization V10,294
  5. 5Europa Universalis IV7,712
  6. 6Total War: MEDIEVAL II – Definitive Edition2,553
  7. 7Workers & Resources: Soviet Republic1,867
  8. 8Farthest Frontier1,648
  9. 9Northgard: Definitive Edition895
  10. 10Total War: ROME REMASTERED846
  11. 11STAR WARS Empire at War - Gold Pack816
  12. 12Warhammer 40,000: Gladius - Relics of War531
  13. 13Empires of the Undergrowth522
  14. 14Terra Invicta520
  15. 15ENDLESS Space 2313
  16. 16HUMANKIND289
  17. 17Sid Meier's Civilization: Beyond Earth197
  18. 18Age of Wonders III194
  19. 19A Total War Saga: TROY190
  20. 20Galactic Civilizations IV188
  21. 21Songs of Conquest175
  22. 22Galactic Civilizations III153
  23. 23Dune: Spice Wars149
  24. 24Cataclismo147
  25. 25Sins of a Solar Empire: Rebellion141
  26. 26ENDLESS Legend141
  27. 27Homeworld Remastered Collection125
  28. 28Anno 207096