Games like Thank You: The Game
Games like Thank You: The Game include Hearts of Iron IV, Mount & Blade II: Bannerlord, War Thunder, Stellaris, and Warframe. We matched them by the tags players give Thank You: The Game on Steam (Downloadable Content): closest matches first, and among equally close ones the better-known games.

Hearts of Iron IV
Shared: Single-player · Strategy · Multi-player

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

War Thunder
Shared: Single-player · Multi-player · Cross-Platform Multiplayer

Stellaris
Shared: Single-player · Multi-player · Strategy

Warframe
Shared: Single-player · Multi-player · Cross-Platform Multiplayer

Europa Universalis IV
Shared: Single-player · Multi-player · Strategy

Mount & Blade: Warband
Shared: Single-player · Multi-player · Strategy

Door Kickers
Shared: Single-player · Multi-player · Strategy

Palworld
Shared: Single-player · Multi-player · Cross-Platform Multiplayer

Sid Meier’s Civilization® VI
Shared: Single-player · Strategy · Multi-player

Garry's Mod
Shared: Single-player · Multi-player · Cross-Platform Multiplayer

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

BattleTech
Shared: Single-player · Multi-player · Strategy

Vampire Survivors
Shared: Single-player · Multi-player · Steam Achievements

Paladins®
Shared: Multi-player · Cross-Platform Multiplayer · Steam Achievements

Starbound
Shared: Single-player · Multi-player · Cross-Platform Multiplayer

XCOM: Enemy Unknown
Shared: Single-player · Multi-player · Cross-Platform Multiplayer

Monster Hunter Wilds
Shared: Single-player · Multi-player · Action

ENDLESS Space™ 2
Shared: Single-player · Strategy · Multi-player

Black Mesa
Shared: Single-player · Multi-player · Cross-Platform Multiplayer

Warhammer 40,000: Space Marine 2
Shared: Single-player · Multi-player · Action

Baldur's Gate 3
Shared: Single-player · Multi-player · Cross-Platform Multiplayer

Rocket League®
Shared: Single-player · Multi-player · Cross-Platform Multiplayer

Age of Empires III: Definitive Edition
Shared: Single-player · Strategy · Multi-player