Popular games published by company WindySoft

Nekketsu High School Dodgeball Club: Soccer Story is the original Japanese version of the game released in other regions under the title of Nintendo World Cup. The Japanese version is part of the Kunio-kun/Nekketsu High series. The game was originally released under the title of Nekketsu Koukou Dodgeball Bu: Soccer-hen, but has since been localized as Nekketsu High School Dodgeball Club: Soccer Story.

Downtown Nekketsu Story is the original version of the game known as River City Ransom. The game was first released as Downtown Nekketsu Monogatari, but has since been localized as Downtown Nekketsu Story.

This prequel to the game known in the West as Crash'n the Boys: Street Challenge sees Kunio-kun competing in four not-so-traditional athletic events. The game was originally released as Downtown Nekketsu Koushinkyoku: Soreyuke Daiundoukai, but has since been localized as Downtown Nekketsu March Super-Awesome Field Day!

Katamari Damacy Online ~Roll it! Prince!~ was a Korean game and the first game developed by Blue Bird Studio; a division of Windysoft (now known as JUNEiNTER). Katamari Damacy Online was opened for beta testing late 2007 and ran for around 4-5 years, shutting down on February 24, 2012. The game started with many beta tests before being officially released. Not a lot of information was recorded during it's lifespan, but there exists still news articles and recordings of gameplay. Katamari Damacy Online had multiple maps, including stages from previous games (such as the CowBear level from We Love Katamari). Multiplayer maps were also reused from the Playstation 2 and Playstation Portable Katamari games. There were supposedly also minigames for the players available.