The Blockers Party was a centrist and populist political party in the United States of Robloxia, active from 1979 to 2003. The party emerged in the late 1970s due to dissatisfaction of the fact that most elections had two parties, the Robloxian Conservative Party and the Robloxian Reform Party. The party was the third largest party in the 1980s and early 1990s, during and after the 1984 presidential elections.

Beyond electoral politics, the Blockers Party was considered a “cultural phenomenon” in Robloxia, influencing how citizens engaged with government and civic life. Its rallies were held in urban squares that had policy discussion with interactive demonstrations, such as early computer simulations of infrastructure projects or public debates on city planning. Blockers Party candidates frequently used unconventional campaign strategies, including town hall road trips, radio call-ins, and televised “policy hackathons”, which allowed ordinary citizens to propose real legislative ideas. The party widely focused on economic, social and technological development in the country. While it did not win any national elections, the party won several gubernatorial and mayoral elections, particularly in southern states such as Bloxburg Valley.