Games like Havoc in heaven
Games like Havoc in heaven include War Thunder, Mini Motorways, BidKing, Plague Inc: Evolved, and Ultimate Epic Battle Simulator 2. We matched them by the tags players give Havoc in heaven on Steam (Casual, Action, Strategy, and Simulation): closest matches first, and among equally close ones the better-known games.

War Thunder
Shared: Action · Simulation · VR

Mini Motorways
Shared: Casual · Strategy · Simulation

BidKing
Shared: Casual · Strategy · Simulation

Plague Inc: Evolved
Shared: Strategy · Simulation · Casual

Ultimate Epic Battle Simulator 2
Shared: Simulation · Strategy · Action

Achievement Clicker
Shared: Casual · Simulation · Strategy

Plebby Quest: The Crusades
Shared: Casual · Strategy · Simulation

Game Dev Tycoon
Shared: Simulation · Casual · Strategy

Total Tank Simulator
Shared: Strategy · Action · Simulation

Papa's Pizzeria Deluxe
Shared: Casual · Simulation · Strategy

Embr
Shared: Action · Casual · Simulation

Shieldwall
Shared: Action · Simulation · Strategy

House Flipper
Shared: Simulation · Casual · Action

Men of War: Assault Squad 2
Shared: Strategy · Action · Simulation

Hell Let Loose: Vietnam
Shared: Action · Strategy · Simulation

Cities: Skylines
Shared: Simulation · Strategy · Casual

Two Point Museum
Shared: Casual · Simulation · Strategy

Russian Life Simulator
Shared: Simulation · Action · Strategy

Chef Knight
Shared: Strategy · Casual · Simulation

Toy Soldiers
Shared: Strategy · Action · Casual

SMITE 2
Shared: Action · Strategy · Casual

Arma 3
Shared: Action · Simulation · Strategy

Nodebuster
Shared: Casual · Strategy · Simulation

Jet Island
Shared: Action · Casual · VR