Games like Marked
Games like Marked include Plague Inc: Evolved, The Escapists 2, Bloons TD 6, Sid Meier’s Civilization® VI, and Castle Crashers®. We matched them by the tags players give Marked on Steam (Strategy, Outbreak Sim, Turn-Based Strategy, 2D, and Post-apocalyptic): closest matches first, and among equally close ones the better-known games.

Plague Inc: Evolved
Shared: Strategy · Outbreak Sim · Indie

The Escapists 2
Shared: Strategy · 2D · Co-op

Bloons TD 6
Shared: Strategy · Co-op · Online Co-Op

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

Castle Crashers®
Shared: 2D · Co-op · Online Co-Op

ShellShock Live
Shared: Strategy · 2D · Multiplayer

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

Pit People®
Shared: Strategy · 2D · Online Co-Op

Overcooked! 2
Shared: Co-op · Online Co-Op · Multiplayer

Don't Starve Together
Shared: Co-op · Multiplayer · Online Co-Op

Slay the Spire 2
Shared: Strategy · Co-op · Indie

Total War: WARHAMMER II
Shared: Strategy · Turn-Based Strategy · Singleplayer

Worms Reloaded
Shared: Strategy · 2D · Turn-Based Strategy

Worms W.M.D
Shared: Strategy · Turn-Based Strategy · 2D

Warhammer 40,000: Rogue Trader
Shared: Turn-Based Strategy · Strategy · Choices Matter

Bopl Battle
Shared: Strategy · Multiplayer · Online Co-Op

Cosmoteer: Starship Architect & Commander
Shared: Strategy · 2D · Indie

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

Awesomenauts
Shared: 2D · Indie · Strategy

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

Age of Conquest IV
Shared: Strategy · Turn-Based Strategy · Indie

For The King II
Shared: Strategy · Turn-Based Strategy · Online Co-Op

Bloons TD 5
Shared: Strategy · Co-op · 2D

Cuphead
Shared: 2D · Co-op · Indie