Since releasing the first “Petit Computer” in Japan in 2011, we've been able to continue the series this far thanks to all of you who have enjoyed programming with “Petit Computer”! We hope you continue to enjoy your “Petit Computer” life— let’s play with programming!

On March 9, 2026, the “Petit Computer” (SmileBASIC) series proudly celebrates its 15th anniversary. We would like to extend our heartfelt thanks to everyone who has supported us along the way. To welcome even more people into the community and share the joy of programming through “Petit Computer,” we are holding the SmileBASIC Sale starting today through Wednesday, March 18, 2026. In addition to “SmileBASIC 4,” titles from “ Made with SmileBASIC ,” a project that brings user-

To show our appreciation for your continued support, we are holding a SmileBASIC Holiday Sale from today until January 7, 2026. Don't miss the discount on "SmileBASIC 4" as well as titles from the " Made with SmileBASIC " project, a project to commercialize user creations! https://www.nintendo.com/us/store/products/smilebasic-4-switch/ SmileBASIC Holiday Sale Overview Distribution Store: Nintendo eShop Period: December 18, 2025 - January 7, 2026 at 11:59 pm local time Product

To show our appreciation for your continued support, we are holding a SmileBASIC Summer Sale 2025 from today until November 6, 2025. Don't miss the discount on "SmileBASIC 4" as well as titles from the " Made with SmileBASIC " project, a project to commercialize user creations! https://www.nintendo.com/us/store/products/smilebasic-4-switch/ SmileBASIC Early Summer Sale 2025 Overview Distribution Store: Nintendo eShop Period: October 23, 2025 - November 5, 2025 at 11:59 pm loc

To show our appreciation for your continued support, we are holding a SmileBASIC Summer Sale 2025 from today until August 6, 2025. Don't...

We’ve released SmileBASIC4 ver. 4.4.9! This update includes bug fixes such as an issue where the program could hang when playing sounds...

To show our appreciation for your continued support, we are holding a SmileBASIC Early Summer Sale from today until June 4, 2025. Don't...

On March 9, 2025, it will be the 14th anniversary since the release of the first SmileBASIC in Japan. To celebrate, we are holding a...

To show our appreciation for your continued support, we are holding a SmileBASIC New Year 2025 from today until January 15, 2025 . Don't...

To show our appreciation for your continued support, we are holding a SmileBASIC Early Autumn Sale 2024 from today until November 6, 2024...