Games like Hack Back
Games like Hack Back include Shadow Tactics: Blades of the Shogun, Broken Arrow, Cossacks 3, Age of Mythology: Retold, and Age of Empires II (Retired). We matched them by the tags players give Hack Back on Steam (Strategy, Action RTS, Real Time Tactics, Hacking, and Base Building): closest matches first, and among equally close ones the better-known games.

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Real Time Tactics · Tactical

Broken Arrow
Shared: Strategy · Real Time Tactics · Action RTS

Cossacks 3
Shared: Strategy · Action RTS · Resource Management

Age of Mythology: Retold
Shared: Strategy · Base Building · RTS

Age of Empires II (Retired)
Shared: Strategy · Base Building · RTS

Factorio
Shared: Base Building · Strategy · Resource Management

Stronghold: Definitive Edition
Shared: Strategy · Real Time Tactics · Base Building

Mindustry
Shared: Base Building · Strategy · Resource Management

Sudden Strike 4
Shared: Strategy · Real Time Tactics · Action RTS

Age of Darkness: Final Stand
Shared: Action RTS · Strategy · Base Building

Captain of Industry
Shared: Strategy · Base Building · Resource Management

Desperados III
Shared: Strategy · Real Time Tactics · Tactical

The King is Watching
Shared: Base Building · Strategy · RTS

Company of Heroes 3
Shared: Strategy · Action RTS · Real Time Tactics

Diplomacy is Not an Option
Shared: Resource Management · Base Building · Action RTS

Door Kickers 2: Task Force North
Shared: Real Time Tactics · Strategy · Tactical

Aliens: Dark Descent
Shared: Strategy · Real Time Tactics · Tactical

Farthest Frontier
Shared: Strategy · Resource Management · Economy

Shadow Tactics: Aiko's Choice
Shared: Strategy · Real Time Tactics · Adventure

Warhammer 40,000: Dawn of War - Definitive Edition
Shared: Strategy · Base Building · Action RTS

Planetary Annihilation: TITANS
Shared: Strategy · Real Time Tactics · Base Building

Oxygen Not Included
Shared: Base Building · Resource Management · Strategy

Manor Lords
Shared: Strategy · Base Building · Resource Management

Stronghold Crusader: Definitive Edition
Shared: Strategy · Real Time Tactics · Base Building