Advance Wars Trivia & Easter Eggs

A Long-Overdue Western Debut

Advance Wars arrived on the Game Boy Advance in September 2001, marking the first time Nintendo’s long-running Famicom Wars strategy franchise had ever reached Western audiences. Despite the series’ thirteen-year history in Japan, Intelligent Systems’ tactical masterpiece landed in North America almost unknown — and immediately became one of the most acclaimed games of the year.

Thirteen Years in Japan Before the West Saw a Single Tank

By the time Advance Wars shipped to North American retailers, the Wars franchise had already produced four games entirely exclusive to Japan. Famicom Wars launched on the NES in 1988, followed by Game Boy Wars in 1991, Super Famicom Wars in 1998, and Game Boy Wars 2 and 3 in the late 1990s and 2001. Nintendo and Intelligent Systems had consistently judged the series too niche — and too strategically demanding — for Western markets, where turn-based military strategy was largely associated with PC gaming rather than consoles. It took the Game Boy Advance’s expanded processing power and the genre’s growing mainstream acceptance to finally convince Nintendo of America to take the risk. The decision proved correct almost immediately, though the timing could not have been worse.

Released on September 10th, 2001

Advance Wars launched in North America on September 10, 2001 — one day before the September 11 terrorist attacks. The game had shipped to stores and was already in the hands of early buyers when the attacks occurred. Nintendo of America made no attempt to pull copies already on shelves, but the company quietly shelved its advertising campaign and pivoted away from any promotional activity that might associate a game about military conflict with the national tragedy unfolding in real time. The game’s sales in those early weeks were subdued compared to what Nintendo had anticipated, though word-of-mouth among strategy enthusiasts spread steadily through the fall.

Europe Had to Wait Until January

The European release, originally planned for late 2001, was postponed entirely out of sensitivity to the post-9/11 atmosphere. Nintendo of Europe pushed the launch to January 3, 2002 — a delay of several months that, while understandable in context, meant European players were left watching glowing North American reviews for a game they could not yet purchase. The delay had a secondary effect: it gave the game’s European launch a lower profile than it deserved, arriving after the holiday season rather than during it. Despite this, Advance Wars went on to build a dedicated European fanbase, and the delay is now largely a footnote rather than a scar on the game’s commercial history.

The CO System Was New to the Series

One of Advance Wars’ defining features — the Commanding Officer system, in which each CO brings unique stat modifiers and a rechargeable special ability called a CO Power — was not a carry-over from earlier Famicom Wars games. Prior entries in the series used no commanding officer mechanics at all; units simply had fixed stats. Intelligent Systems introduced the CO framework specifically for the GBA entry, likely to give Western players a stronger narrative and character hook alongside the abstract tactical gameplay. The system worked: COs like Andy, Sami, Max, and the villainous Sturm became the faces of the franchise, and the CO Power mechanic added a high-variance strategic layer that elevated close matches into memorable moments. Every subsequent game in the series kept and expanded the system.

Japanese Localization Changed Every Character’s Name

The Japanese version of Advance Wars used entirely different names for its cast of commanding officers. The protagonist Andy was originally named Ryou (リョウ), Sami was Tsugumi, and Max was Tatsuki. Nell, the tutorial guide who later became an unlockable CO, was named Yuki in the Japanese script. Even some enemy COs received different names to better suit their regional identities. The localization team at Nintendo of America rebuilt the characters’ names and personalities with Western players in mind, giving Olaf a more explicitly Norse flavor and leaning into Grit’s laid-back sharpshooter persona with dialogue that carried a distinct American frontier drawl. The English script is widely regarded as one of the stronger Nintendo localizations of the GBA era.

Single-Cartridge Multiplayer on Four GBAs

Advance Wars shipped with a multiplayer mode that allowed up to four Game Boy Advance systems to compete using a single game cartridge, transmitted over the GBA Link Cable. This was a significant technical and design achievement for a handheld strategy game: each player’s screen displayed only the information relevant to their forces, preserving the fog-of-war secrecy that was essential to competitive play. A second player could join a battle, receive a temporary game download to their system, and engage in full tactical matches without owning their own copy. Intelligent Systems’ implementation was clean enough that the multiplayer became one of the most praised aspects of the game, and Nintendo prominently marketed the feature as a reason to buy the GBA link cable accessory.

A Built-In Map Editor Rare for the Medium

Advance Wars included a fully functional map editor that let players build custom battle maps using any terrain tiles and unit placement combinations available in the game. For a handheld cartridge in 2001, this was an unusually generous feature — map editors were standard in PC strategy games but almost unheard of on portable hardware. Players could share custom maps by linking GBAs and transferring data. The editor contributed significantly to the game’s longevity, giving players a reason to return to it long after they had completed the 21-mission campaign and cleared the War Room challenge stages. Nintendo Power and other publications ran reader-submitted map designs as a reader engagement feature in the months following the game’s release.

Critical Reception That Defined the GBA Library

Advance Wars finished 2001 with a Metacritic score of 92 and appeared on nearly every major publication’s Game of the Year list. Nintendo Power, IGN, GameSpot, and Electronic Gaming Monthly all placed it among the top releases of the year regardless of platform — a remarkable achievement for a handheld game at a time when portable titles were often treated as second-tier. The critical consensus positioned Advance Wars not merely as the best strategy game on the GBA but as evidence that the handheld could support the same depth and ambition as home consoles. Its legacy shaped the GBA’s identity as a serious gaming platform and established Intelligent Systems as a studio capable of delivering polished, original work alongside their long-standing Fire Emblem and Paper Mario franchises.