In February 2014, the creator of the mobile game Flappy Bird, Dong Nguyen, chose to remove the title from virtual stores, even though it was among the most downloaded applications for iPhone and Android. This decision was made just months after its launch, during a period of enormous global popularity for the game.
Known for its simple mechanics and high difficulty, Flappy Bird became a worldwide phenomenon. In addition to fame, the advertising integrated into the application generated an estimated revenue of about US$ 50 thousand per day, according to an estimate provided by the developer himself.
Despite the financial success, Nguyen claimed that the negative repercussions affected his private life. He reported sleep problems, loss of his peaceful routine, and concern over the game becoming excessively addictive for users.
Originally launched for iOS in May 2013, Flappy Bird only gained widespread public attention in early 2014, a period when it also reached Android and achieved prominent positions in app stores. The gameplay consisted of tapping the screen to guide a bird through gaps between pipes, avoiding collisions; each successful passage increased the score.
The inherent difficulty of the game contributed to it becoming a constant topic among players. With basic graphics, the title accumulated millions of downloads and reached the top of free rankings on mobile platforms. Nguyen developed the game alone, stating in an interview prior to the removal that the entire programming process, including dynamic adjustments, took only two or three days.
The game's rise was driven by social media, notably the promotion by Swedish Felix Kjellberg, known as PewDiePie, whose video playing Flappy Bird garnered millions of views.
The developer clarified that the removal was not motivated by lawsuits, pressure from Nintendo, or a desire to increase advertising. Nguyen justified that the core of the problem lay in the impact the game had acquired. His initial intention was to provide a brief distraction, but the result was an addictive product, which he considered harmful to players.
The unexpected success also directly impacted Nguyen, taking away his tranquility and affecting his sleep, according to press reports. Thus, even with the possibility of high earnings from ads, he concluded that removing the application was the best alternative. The decision was communicated by him on his social networks on February 8, 2014, with the removal taking effect the following day; users who already had the app could continue using it, but new downloads ceased in official stores.
The deletion generated speculation about legal issues, with one main theory pointing to visual similarities between the pipes of Flappy Bird and elements of early games in the Super Mario Bros. series by Nintendo. However, Nguyen denied any legal dispute, and Nintendo also told the press that it had not taken action against the developer at that time.
Another controversy related to the speed at which the application rose in the rankings. Nguyen refuted the claim that he used artificial promotional tactics, attributing the popularity to a combination of luck and favorable circumstances.
The withdrawal occurred at a time of significant revenue, as the developer had informed the press that advertising yielded approximately US$ 50 thousand daily. Although Nguyen acknowledged the high value, he did not confirm it later to Forbes, and the financial return was not enough to change his decision.
The case drew attention for going against the usual logic of the app market, as the creator chose to abandon the product that generated notoriety instead of capitalizing on the sudden growth to increase profits.
After the removal, Nguyen stated that he did not consider the decision a mistake and dismissed the idea of releasing a Flappy Bird sequel. However, the game's popularity stimulated the creation of numerous clones, and devices with the app installed began to be sold at high prices.
Nguyen continued developing other titles, such as Super Ball Juggling and Shuriken Block, which remained available for iOS, and he mentioned that the success of Flappy Bird gave him confidence to continue creating. Years later, in September 2024, the Flappy Bird Foundation announced plans to relaunch the game, presenting it as a fan initiative after acquiring the rights of a company called Gametech Holdings. Nguyen, however, made it clear that he would not participate in this relaunch, stating that he had not sold anything related to the project nor supported cryptocurrency initiatives.
The controversy intensified with references to a possible use of the game on a blockchain-based platform. The official material released by the organization did not detail this proposal, but the discovery raised doubts about the new project's plans.
In 2025, a new version was made available on Android through the Epic Games Store. This relaunch did not involve Nguyen and introduced Classic and Quest modes. The monetization model was changed, now including in-app purchases to remove ads and items to revive during the match. The organization responsible for the return guaranteed that the released version did not contain Web3 elements. According to a GameSpot report, Nguyen had no financial participation in this return, and the text also points to the loss of trademark in the United States, after Gametech Holdings filed an opposition to which Nguyen did not respond.



