Indonesian Game Day, observed in Indonesia every August 8, celebrates the achievements of the country's video game industry and promotes Indonesian-made games. Established by presidential proclamation, the holiday highlights the significance of the gaming sector, which has made Indonesia the largest gaming market in Southeast Asia, boasting over 43 million active gamers. The inaugural celebration took place in 2024, following the implementation of Presidential Regulation No. 19 on the Acceleration of National Game Industry Development. Events typically include showcases of local titles and group gaming sessions, with participation from leading game developers and the Indonesian Game Association. Notable Indonesian game development companies, such as Agate International and Digital Happiness, contribute to the industry, which generates approximately $1.8 billion for the national economy. Despite challenges like competition and piracy, the Indonesian government has taken steps to support this growing sector through initiatives like the Creative Economy Agency.