Games like AI War 2
Games like AI War 2 include Stellaris, Dune: Spice Wars, Hearts of Iron IV, Sid Meier’s Civilization® VI, and Sid Meier's Civilization VII. We matched them by the tags players give AI War 2 on Steam (4X, Grand Strategy, Multiplayer, Tower Defense, and RTS): closest matches first, and among equally close ones the better-known games.
Stellaris
Shared: Grand Strategy · 4X · Multiplayer
Dune: Spice Wars
Shared: 4X · Grand Strategy · RTS
Hearts of Iron IV
Shared: Grand Strategy · Multiplayer · Military
Sid Meier’s Civilization® VI
Shared: Multiplayer · Grand Strategy · 4X
Sid Meier's Civilization VII
Shared: Grand Strategy · 4X · Multiplayer
Total War: THREE KINGDOMS
Shared: Grand Strategy · Multiplayer · RTS
Europa Universalis IV
Shared: Grand Strategy · 4X · Strategy
Sins of a Solar Empire®: Rebellion
Shared: Multiplayer · Management · 4X
NEBULOUS: Fleet Command
Shared: Grand Strategy · Multiplayer · 4X
Heroes of Might and Magic: Olden Era
Shared: Multiplayer · Grand Strategy · 4X
Rebel Inc: Escalation
Shared: Grand Strategy · 4X · Economy
Total War: WARHAMMER III
Shared: Grand Strategy · RTS · Real Time Tactics
STAR WARS™ Empire at War - Gold Pack
Shared: Multiplayer · RTS · Grand Strategy
Total War: WARHAMMER II
Shared: Grand Strategy · RTS · Multiplayer
Terra Invicta
Shared: Grand Strategy · 4X · Economy
Old World
Shared: 4X · Grand Strategy · Multiplayer
ENDLESS Space™ 2
Shared: 4X · Multiplayer · Grand Strategy
Planetary Annihilation: TITANS
Shared: RTS · Multiplayer · Real Time Tactics
Dummynation
Shared: Grand Strategy · Military · RTS
Total War: NAPOLEON – Definitive Edition
Shared: Grand Strategy · Multiplayer · RTS
Sid Meier's Civilization® V
Shared: Multiplayer · 4X · Grand Strategy
Sins of a Solar Empire II
Shared: 4X · RTS · Multiplayer
Crusader Kings III
Shared: Grand Strategy · Management · Strategy
ENDLESS Legend™ 2
Shared: Grand Strategy · 4X · Multiplayer