Games like Frozen Synapse 2
Games like Frozen Synapse 2 include Sid Meier’s Civilization® VI, Warhammer 40,000: Mechanicus, Sid Meier's Civilization® V, STAR WARS Zero Company™, and XCOM: Enemy Unknown. We matched them by the tags players give Frozen Synapse 2 on Steam (Strategy, Indie, Turn-Based Tactics, Turn-Based, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Sid Meier’s Civilization® VI
Shared: Strategy · Turn-Based · Multiplayer

Warhammer 40,000: Mechanicus
Shared: Strategy · Turn-Based Tactics · Great Soundtrack

Sid Meier's Civilization® V
Shared: Strategy · Turn-Based · Multiplayer

STAR WARS Zero Company™
Shared: Turn-Based Tactics · Strategy · Singleplayer

XCOM: Enemy Unknown
Shared: Strategy · Turn-Based · Singleplayer

Plague Inc: Evolved
Shared: Strategy · Indie · Singleplayer

Into the Breach
Shared: Strategy · Indie · Turn-Based Tactics

XCOM®: Chimera Squad
Shared: Strategy · Turn-Based Tactics · Turn-Based

Frozen Synapse
Shared: Strategy · Indie · Turn-Based

BattleTech
Shared: Strategy · Turn-Based Tactics · Turn-Based

The Battle of Polytopia
Shared: Strategy · Turn-Based · Turn-Based Tactics

ENDLESS Legend™
Shared: Strategy · Turn-Based · Multiplayer

Gears Tactics
Shared: Strategy · Turn-Based Tactics · Turn-Based

The Last Spell
Shared: Strategy · Turn-Based Tactics · Singleplayer

Warhammer 40,000: Battlesector
Shared: Strategy · Turn-Based Tactics · Singleplayer

This Is the Police 2
Shared: Strategy · Turn-Based · Indie

Game Dev Tycoon
Shared: Indie · Strategy · Singleplayer

Wargroove
Shared: Strategy · Turn-Based Tactics · Indie

XCOM 2
Shared: Strategy · Turn-Based Tactics · Singleplayer

Rebel Cops
Shared: Strategy · Turn-Based Tactics · Turn-Based

Total War: ROME II - Emperor Edition
Shared: Strategy · Turn-Based Strategy · Turn-Based

Shadowrun Returns
Shared: Turn-Based · Indie · Strategy

Heroes of Might and Magic: Olden Era
Shared: Strategy · Multiplayer · Turn-Based Tactics

Shadowrun: Dragonfall - Director's Cut
Shared: Turn-Based · Strategy · Cyberpunk