When Did Osu! Come Out? History of the Rhythm Game

The history of osu! is the story of how one developer transformed a niche rhythm game concept into a global phenomenon. Released on September 16, 2007, by Dean "peppy" Herbert, osu! has grown to over 15 million registered players and remains the world's largest rhythm game. What started as a PC adaptation of a Nintendo DS title evolved into a competitive scene that rivals traditional esports in dedication and skill.

When Did Osu! Come Out?

Osu! came out on September 16, 2007, created by Australian developer Dean "peppy" Herbert as a free PC rhythm game. Nearly two decades later it has never been commercialized, never shut down, and never been replaced — the definition of an evergreen game.

The journey began with inspiration from Osu! Tatakae! Ouendan, a 2005 touchscreen rhythm game on Nintendo DS developed by Inoue. Without a touchscreen, peppy reimagined the gameplay using a mouse and keyboard—a fundamental shift that shaped osu!'s identity. Unlike its DS predecessor, osu! gave players edit mode, allowing anyone to create custom beatmaps from any song. This user-generated content system democratized the experience and eliminated reliance on developers for new material.

Early Beatmap Innovation and Community Standards

Early mappers like Natsume Rin and Skystar pushed creative boundaries gradually. Because the community based initial mapping philosophies on simple DS game designs, innovation happened incrementally. Mapper acceptance was crucial—radical changes faced resistance, so designers pushed limits carefully. As new players joined, they became accustomed to increasingly complex mapping ideas, making the "crazier" designs become normalized over time. This gradual evolution shaped mapping culture for decades.

The Rise of Competitive Play and Legendary Players

Cookie Z dominated the early competitive era from 2010 to 2018, setting records thought unbreakable. His dominance forced him to eventually step away due to eye health issues. After osu! staff refused his deletion request, he deliberately cheated to get banned—a move that inspired others to do the same. Wabwolf, another legendary player, solidified his top position for over a decade, dominating old beatmaps with unmatched consistency.

The Osu! World Cup and Western Dominance

The osu! World Cup, launched in 2011, became the game's premier competitive event. Taiwan won the first tournament, and Asian countries dominated early years. Around 2015, the competitive landscape shifted dramatically as osu! exploded in popularity across the West. The United States has since become an undisputed powerhouse, winning six of the last seven World Cups. WhiteCat, widely considered the best player alive, hasn't lost a tournament since 2018.

Solving Copyright Challenges

As osu! grew, copyright concerns emerged with user-uploaded songs. The Featured Artist Program provided a solution, offering pre-approved music and incentivizing licensed content through the Mappers Guild. This initiative balanced creator protection with community freedom, encouraging mappers to use officially licensed tracks.

From its humble 2007 beginnings to a global competitive powerhouse, osu!'s history proves that passion-driven design and community engagement create something timeless. Watch the full video to explore these legendary players and stories in depth.