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2026.03.12

 “RPG Developer Bakin”
New Features Added Including
Enemy Party Function and Message Preview
Major Update Ver. 2.3 Released
Today released the major update Ver. 2.3 for “RPG Developer Bakin” (read as "BAH-keen"; hereafter referred to as Bakin). This update introduces a variety of new features that expand the flexibility of battle and store systems, as well as numerous additions and improvements designed to support event creation and debugging tasks.
In addition, two new bundles are now available for purchase, and the “SmileBoom Spring Sale 2026” has begun.

Click here for details. 

2026.03.12

"RPG Developer Bakin" 
SmileBoom Spring Sale 2026: RPG Developer Bakin 20% OFF! 
Starting today, "RPG Developer Bakin" is 20% off, and various DLCs are 10-35% off until Thursday, March 19, 2026, at 10:00 AM PDT in the SmileBoom Spring Sale 2026 ! Don't miss this opportunity!

Click here for details *To Steam page.

2026.03.12

"SMILE GAME BUILDER" on SmileBoom Spring Sale 2026
Starting today, "SMILE GAME BUILDER" and various DLCs are 80% off until Thursday, March 19, 2026, at 10:00 AM PDT in the SmileBoom Spring Sale 2026 !
Don't miss this opportunity!
Click here for details *To Steam page.

2026.03.09

Thanks to all of you, the “Petit Computer” (SmileBASIC) series is celebrating its 15th anniversary!

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!
 
2026.03.05

Celebrating the 15th Anniversary of the “Petit Computer” Series! SmileBASIC Sale Now On (Until Wednesday, March 18, 2026)

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-created works made with the “SmileBASIC” programming language to market, are also available at special prices.
 
Why not join the ever-growing “Petit Computer” community that has been expanding for the past 15 years?
Programming and creating your own projects is a lot of fun!
2026.01.29

"RPG Developer Bakin" 
SmileBoom Fresh Start Sale 2026: RPG Developer Bakin 20% OFF! 
Starting today, "RPG Developer Bakin" is 20% off, and various DLCs are 10-40% off until Sunday, February 8, 2026, at 5:00 PM PST in the SmileBoom Fresh Start Sale 2026 ! Don't miss this opportunity!

Click here for details *To Steam page.

2026.01.29

"SMILE GAME BUILDER" on SmileBoom Fresh Start Sale 2026
Starting today, "SMILE GAME BUILDER" and various DLCs are 80% off until Sunday, February 8, 2026, at 5:00 PM PST in the SmileBoom Fresh Start Sale 2026 !
Don't miss this opportunity!
Click here for details *To Steam page.