Crucially, TFS boasted a card pool of over 7,000 cards, making it one of the largest offline Yu-Gi-Oh! simulators available at the time. For competitive duelists who preferred offline play without the microtransactions of Duel Links or the complexity of third-party simulators like EDOPro, TFS offered a "final form" of the Tag Force formula. However, the barrier of the Japanese language was significant. Menu navigation, card effects, and the intricate partner systems were inaccessible to non-Japanese speakers, creating a vacuum that the fan community was desperate to fill.
However, the game has two massive hurdles: , and the grind for cards and unlockables is brutally long . Crucially, TFS boasted a card pool of over