EE2.eu - BLOG

03.04.2025 05:00 - Empire Earth II: 20th Anniversary & Unofficial Patch 1.6


Between 27 March 2025 and 2 April 2025, EE2.eu sent its first-ever newsletter to registered users of our Forum & Multiplayer Lobby, as well as players who had donated in the past.

This initiative proved particularly challenging because many email addresses in our database dated back to 2010 (over 15 years old), and countless inboxes had become inactive over time. Most email marketing services require a bounce rate below 3-5%, but we anticipated a much higher rate due to outdated contacts. After two months of preparation โ€“ including developing custom email cleaning scripts and a sending system with bounce handling โ€“ we successfully delivered the newsletter!

The newsletter aims to evoke nostalgia for players who enjoyed the game in the past while encouraging increased multiplayer activity. It also shares updates about Unofficial Patch features introduced over the years.

Sending statistics are shown at the bottom of this post.
The original newsletter sent to users appears below:

This year marks the 20th anniversary of Empire Earth II. Since 2012, Dr. MonaLisa has been improving the game with monthly Unofficial Patch updates...

Empire Earth II: 20th Anniversary๐ŸŽ‰ & Unofficial Patch 1.6

Dear Empire Earth II Player,

Unofficial Patch Logo

This year marks the 20th anniversary of Empire Earth II. The game was released on April 26, 2005, and remains one of the best RTS games ever created, featuring unique mechanics unmatched by other titles.

Since 2012, Dr. MonaLisa has been improving the game with monthly Unofficial Patch updates. These updates add new features, enhance performance, and ensure compatibility with modern operating systems and hardware. You can check the full changelog here.

๐ŸŒ Multiplayer Improvements

In February 2025, the Unique Ping Reduction System was introduced, realistically reducing command lag by up to 66%๐Ÿš€!
In 2016, a network of relay servers (MonaNATยฎ) was created, allowing all players to join and host games with 100% success chance, even if their ports are blocked or their routers are behind Symmetric NAT.
Following GameSpyโ€™s shutdown in 2012, the new EE2.eu Multiplayer Lobby was launched in October 2015 as its replacement. Accessing it is straightforward: simply click Multiplayer โ†’ Internet in the main menu. We invite you to revisit EE2.eu Multiplayer.

๐ŸŒŸ Enhanced Features

In October 2023, we introduced special Enhanced Features for players who supported the project with donations. These features improve UI and terrain textures, offering a fresh in-game experience, while keeping the original design:

  • AI-enhanced UI & Terrain Textures (over 3000, including icons) ๐Ÿ–ผ๏ธ
  • Custom Mouse Cursor Scale option (100%-400%) ๐Ÿ–ฑ๏ธ
  • Magic TILDE` Key and Smart Building Hotkey Memory โŒจ๏ธ
Watch before & after screenshots and videos on the Enhanced Features page.

๐ŸŽฎ๏ธ Other Significant Features

Thousands of improvements have been made to the game over the years, but the core goal remains: keeping the original game balance and strategy unchanged. Playing with Unofficial Patch 1.6 guarantees you the same strategic experience as when you first played the game.

Some major features include:

  • ๐ŸŒง๏ธ๐ŸŒฒ New ultra-high quality ambient & weather (rain, snow, wind, dust storm) sounds for all climates, including land and forest sounds. They replace the low-quality original sounds while staying as close to the original style as possible. These sounds are fully licensed (purchased) and can be safely used in YouTube gameplay videos. Watch the presentation video.
  • ๐ŸŽง Improved music quality thanks to EE2 music composer Michael Gordon Shapiro, who provided uncompressed .wav files. Check out Michael's music.
  • ๐Ÿ–ฅ๏ธ DirectX 9/12, support for all screen resolutions (including 4K), Automatic Font Size, high refresh rate tweaks, multi-display support and AutoFOV.
  • ๐Ÿฐ New campaigns and scenarios (e.g., Loew's Pacific Campaign), available in the Single Player โ†’ Play Campaign menu.
  • ๐Ÿ”๏ธ New climate: Tundra, with new terrain textures, ambient colors, Sun directions, animals, sounds, forests and more.
  • ๐Ÿ“ก๏ธ A new "Missile Defense System" with Radar, Static/Mobile/Naval anti-Missile launchers, alert sirens and new ICBMs.
  • ๐Ÿ‘€ Support for Tobii Eye Tracker devices.
  • ๐Ÿ› ๏ธ Hundreds of stability improvements, bug & crash fixes, and performance enhancements.
  • ๐ŸŒ๏ธ Language Changer which allows you to change the game language for 3 separate components: Text, Audio, Video.

Explore all features on the Unofficial Patch 1.6 website.

โค๏ธ Support the Project

Unofficial Patch is downloaded over 2000 times per month, yet only ~0.2% of new players decide to support it. This is a free, non-commercial project, but donations keep it alive, allow us to purchase new content and cover servers costs.

If you're happy of how Empire Earth II was supported over years, please consider donating, even if you have done so before. Donations also award you with access to Enhanced Features.
Due to financial difficulties, we decided to send this newsletter โ€” the first in 12 years.

๐Ÿ“ฅ How to Play Again?

In order to use the patch, you must have Empire Earth II, optionally with the expansion pack Empire Earth II: The Art of Supremacy already installed on your computer. If you own a legal copy but e.g. cannot use the ๐Ÿ’ฟ CD/DVD drive, email proof (such as a photo of your CD, game box, or guidebook) to help@ee2.eu, and we will assist you for free.

Download the Unofficial Patch 1.6 from: https://ee2.eu/patch.

๐ŸŒ Stay Connected

Follow us on: X (Twitter), Facebook, Reddit, Discord.

Thank you for reading this email. We hope youโ€™ll visit the Empire Earth II community again soon.

Best regards,
Dr. MonaLisa

You are receiving this email, because your email address was used for an account on the EE2.eu Mulitplayer Lobby or forum.ee2.eu in the past. If you no longer wish to receive these (very rare) emails, you can update your account preferences or click here to unsubscribe.
If you are unfamiliar with Empire Earth II, it is possible that someone entered your email address randomly or by mistake. In that case, please contact us.

Newsletter Statistics:


โ„น๏ธ Note: Some numbers might look inaccurate because it doesn't list all minor factors.

๐Ÿ“‹ Total Addresses: 56,631

๐Ÿšซ Excluded addresses:
  • 659 Disposable emails (temp mail service, etc.)
  • 430 Invalid MX DNS records
  • 2,527 Banned patterns (insults/spam)
  • 22 Invalid format
  • 108 Repetitive characters
  • 164 Insufficient unique characters
  • 1,192 Too short addresses in popular domains
  • 258 Domain typos (e.g. gamil.com instead of gmail.com)
  • 1,033 Rare mailbox domains (most of them were still added after other verification)
  • 13 Historical failures
  • 4,046 Multi-account/fake emails

๐Ÿ“จ Newsletter sent to: 47,086 emails

  • โœ… 41,836 Successful (88.85%)
  • โŒ 4,098 Failed (8.70%)
    • 3,272 (6.94%) - SMTP 550 (mailbox unavailable)
    • 431 (0.91%) - SMTP 552 (mailbox not found)
    • 6 (0.01%) - SMTP 553 (inactive user)
    • 250 (0.53%) - SMTP 554 (mailbox disabled)
    • 20 (0.04%) - SMTP 450 (mailbox unavailable)
    • 2 (0.00%) - SMTP 451 (relay not permitted)
    • 157 (0.33%) - SMTP 452 (inbox is out of storage space)
  • ๐Ÿšช 176 (0.42%) Unsubscribes*
  • ๐Ÿคท 1 removal requests from users who don't know what EE2 is*.
* Data checked on 3rd April 2025, 05:00 CET.

๐Ÿ“… Database Timeline

  • Oldest record: 2010-06-17 (15 years)
  • Newest record: 2025-04-03
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