Games like Stone Age Wars
Games like Stone Age Wars include Hotline Miami, Party Hard, Party Hard 2, Shadow Tactics: Blades of the Shogun, and My Friend Pedro. We matched them by the tags players give Stone Age Wars on Steam (Strategy, Action, Indie, and Violent): closest matches first, and among equally close ones the better-known games.

Hotline Miami
Shared: Action · Violent · Indie

Party Hard
Shared: Strategy · Violent · Indie

Party Hard 2
Shared: Indie · Action · Violent

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Indie · Action

My Friend Pedro
Shared: Action · Indie · Violent

Ultimate Epic Battle Simulator
Shared: Strategy · Action · Violent

Freeman: Guerrilla Warfare
Shared: Strategy · Action · Indie

Mount & Blade II: Bannerlord
Shared: Strategy · Action · Indie

Sneak Thief
Shared: Action · Strategy · Indie

Total Tank Simulator
Shared: Strategy · Action · Indie

Orcs Must Die! 2
Shared: Action · Strategy · Indie

RIOT: Civil Unrest
Shared: Strategy · Indie · Action

Happy Room
Shared: Action · Violent · Indie

Sairento VR
Shared: Action · Strategy · Indie

Hotline Miami 2: Wrong Number
Shared: Action · Violent · Indie

OMON Simulator
Shared: Action · Indie · Strategy

10 Miles To Safety
Shared: Strategy · Action · Indie

Your Only Move Is HUSTLE
Shared: Action · Strategy · Indie

SMITE®
Shared: Action · Strategy · Indie

Orcs Must Die!
Shared: Action · Strategy · Indie

Police Stories
Shared: Strategy · Action · Indie

Bright Memory: Infinite
Shared: Action · Indie · Violent

Door Kickers
Shared: Strategy · Action · Indie

UFO 50
Shared: Indie · Action · Strategy