Games like OTTTD - OTT Edition DLC
Games like OTTTD - OTT Edition DLC include Papers, Please, Mount & Blade II: Bannerlord, Age of Empires II (Retired), Hotline Miami, and The Binding of Isaac: Rebirth. We matched them by the tags players give OTTTD - OTT Edition DLC on Steam (Downloadable Content): closest matches first, and among equally close ones the better-known games.

Papers, Please
Shared: Single-player · Indie · Steam Achievements

Mount & Blade II: Bannerlord
Shared: Single-player · Strategy · Steam Achievements

Age of Empires II (Retired)
Shared: Single-player · Strategy · Steam Achievements

Hotline Miami
Shared: Single-player · Steam Achievements · Steam Trading Cards

The Binding of Isaac: Rebirth
Shared: Single-player · Steam Achievements · Indie

Hearts of Iron IV
Shared: Single-player · Strategy · Steam Achievements

Hollow Knight
Shared: Single-player · Steam Achievements · Steam Trading Cards

They Are Billions
Shared: Single-player · Steam Achievements · Strategy

Hades
Shared: Single-player · Steam Achievements · Steam Trading Cards

Mini Metro
Shared: Single-player · Strategy · Steam Achievements

The Escapists
Shared: Single-player · Strategy · Steam Achievements

Game Dev Tycoon
Shared: Single-player · Steam Achievements · Indie

Orcs Must Die! 2
Shared: Single-player · Steam Achievements · Steam Trading Cards

Age of Mythology: Extended Edition
Shared: Single-player · Strategy · Steam Achievements

Cities: Skylines
Shared: Single-player · Steam Achievements · Steam Trading Cards

Stellaris
Shared: Single-player · Strategy · Steam Achievements

Vampire Survivors
Shared: Single-player · Steam Achievements · Steam Trading Cards

Inscryption
Shared: Single-player · Steam Achievements · Steam Trading Cards

Dorfromantik
Shared: Single-player · Steam Achievements · Steam Trading Cards

Sid Meier's Civilization® V
Shared: Single-player · Strategy · Steam Achievements

This War of Mine
Shared: Single-player · Steam Achievements · Steam Trading Cards

Shadow Tactics: Blades of the Shogun
Shared: Single-player · Strategy · Steam Achievements

Forager
Shared: Single-player · Steam Achievements · Steam Trading Cards

Darkest Dungeon®
Shared: Single-player · Steam Achievements · Steam Trading Cards