OpenPanzer — Play OpenPanzer Online Free

An open-source, pure-JavaScript remake of Panzer General II — classic hex-based WWII strategy, complete with a scenario editor.

Powered by OpenPanzer · open source (GPL-3.0) · runs entirely on your device

OpenPanzer is an open-source (GPL) Panzer General II remake by Nicu Pavel; the author's official deployment is embedded unmodified.

Keyboard Controls

KeyAction
MouseSelect units, move, attack, and buy equipment
Scroll / edge-panMove around the map
NNext unfinished unit
EEnd turn

Quick Answer

OpenPanzer is a free, open-source remake of Panzer General II (GPL) — the classic hex-based WWII strategy game — written entirely in JavaScript and playable in your browser with no download and no account. Command Axis or Allied armies through historical campaigns, upgrading your core units as you go. Campaign progress saves to your device.

How It Works

1

Click Launch, then pick a campaign or single scenario

2

Deploy your core units and study the victory conditions

3

Attack from strong terrain, keep units adjacent for bonuses, and capture objectives

4

Prestige earned lets you reinforce and field better equipment next scenario

Key Facts

  • An open-source Panzer General II remake, not a lookalike
  • Hex warfare with prestige, core units, supply, and weather
  • Historical campaigns from 1939 to 1945 plus custom scenarios
  • Includes a scenario editor for building your own battles
  • Saves campaigns in your browser’s local storage

Frequently Asked Questions

What is OpenPanzer?

OpenPanzer is a rewrite of Panzer General II in plain JavaScript and HTML5 by Nicu Pavel — no engine, no plugins. It recreates the classic SSI wargame’s systems (hexes, unit stats, prestige, campaigns with carry-over core units) and extends them with quality-of-life features and a scenario editor. It is GPL-licensed open source.

Which campaigns can I play?

The classic theatre campaigns are included — the 1939–45 Axis and Allied campaigns from the original games — along with standalone scenarios and community-built ones. The built-in editor also lets you create your own battles.

Does my campaign progress save?

Yes. OpenPanzer explicitly saves game state to HTML5 local storage — your browser, your device. Finish a scenario, close the tab, and your core army is waiting when you return.

Is it good for newcomers to wargames?

Panzer General II was always the friendliest face of hex wargaming, and OpenPanzer preserves that: simple rules (attack things, take objectives), forgiving difficulty at lower settings, and a UI that explains unit stats on hover. It is one of the best first wargames ever made.