Heroes of War is a WW2-themed strategy RPG built around card-deck mechanics and military base management.

The game features over 150 faithfully recreated units of real military equipment — from American M4 Sherman tanks to Soviet Katyusha rocket launchers to Japanese Shin Gunto swords — each rendered with historically accurate shapes and realistic paint schemes.

Players assemble custom card decks from these units, upgrade their skills, and lead a grand campaign to liberate occupied European nations. Between battles, you build and upgrade a military base that generates resources even while you are away (AFK).

With diverse tactical options including artillery support, assault squads, carpet bombing, and chemical warfare, this free online game delivers a layered strategic experience.

It runs directly in your browser as an HTML5 game, making it accessible on both desktop and mobile without any installation.

The core gameplay loop revolves around collecting military unit cards, building strategic decks, upgrading your forces, and deploying them in tactical WW2 battles. Heroes of War is a strategy RPG played primarily with mouse clicks on desktop and touch taps on mobile.

Select cards, deploy units, navigate menus, and manage your base using point-and-click or tap interactions. No complex keyboard shortcuts are required — the interface is designed for intuitive click-based strategy gameplay.

Controls may vary slightly depending on your device; check in-game tutorials for specific guidance. Your army is represented as a deck of cards. Each card is a military unit — a tank, an artillery piece, an infantry squad, or a legendary WW2 hero.

The game offers over 150 unit types sourced from nations worldwide, including: Collect cards through campaign rewards, base production, and progression milestones.

Combine different unit types to create a balanced deck — mixing heavy armor, ranged artillery, and frontline infantry gives you flexibility against different enemy compositions. Deploy your card deck into battles where unit placement and composition determine the outcome.