
Early Access
Yes, last updated 20 days ago, with about 1 update per month.
Last checked Oct 22, 2026
GameBuilder BASIC (GB BASIC) is a retro Fantasy Console that generates ROMs compatible with the popular handheld game console.
Oct 1, 2026 · Patch note
v1.14 Is Available Now (opens in new tab)
This update introduces a new code debugger. Combined with the existing VRAM debugger, you can now fully debug both code and assets within an integrated environment. You can set breakpoints in your code (whether in BASIC or ASM), during runtime the emulator will pause program execution at the appropriate moment, allowing you to inspect and debug variables, t…
Oct 1, 2026 · Build
Public branch build 25181536
Latest build time Steam reports for the public branch.
Aug 1, 2026 · Patch note
v1.13 Is Available Now (opens in new tab)
This version expands the limit to over 4,000 arbitrary elements per single font asset (The previous version supported a maximum of 256 elements). Accompanying this change, a new arb(...) statement has been added to get the arbitrary index of a specific font asset of a Unicode character. Additionally, the font editor now supports editing arbitrary ranges and…
Jul 13, 2026 · Patch note
v1.12.1 Is Available Now (opens in new tab)
This patch update includes a bunch of bug fixes. It also introduces new features such as importing tiles, map, actor, and font assets, or project icon, and icon of desktop builds from .psd files, and generating font and i18n reference code. Tutorials: https://paladin-t.github.io/kits/gbb/learn/index.html See full changelog: https://paladin-t.github.io/kits/…
Jul 9, 2026 · Patch note
v1.12 Is Available Now (opens in new tab)
This update introduces support for overriding Interrupt Service Routines (ISRs) in BASIC code using named assembly blocks. It also adds a comprehensive internationalization (i18n) pipeline featuring compile-time dictionary lookups and dedicated asset management, alongside a new LSTR(...) statement for retrieving text from the i18n dictionary. Additionally,…
GB BASIC last posted a patch note 20 days ago (Oct 1, 2026: v1.14 Is Available Now (opens in new tab)).
It got about 1 update per month over the last year and is consistent (77/100). 11 of the last 12 months had at least one update day. Gaps between updates are somewhat regular.
No. It shipped a build or patch note within the last 90 days and updates steadily.
GB BASIC: 15 updates in the last 12 months, avg every 22 days. The chart shows the last 12 months, including months with zero patch notes. Counts are dated patch and update posts, not branch builds.
| Month | Updates |
|---|---|
| November 2025 | 1 |
| December 2025 | 1 |
| January 2026 | 2 |
| February 2026 | 1 |
| March 2026 | 2 |
| April 2026 | 2 |
| May 2026 | 1 |
| June 2026 | 1 |
| July 2026 | 2 |
| August 2026 | 1 |
| September 2026 | 0 |
| October 2026 | 1 |