GB BASIC Early Access GameBuilder BASIC (GB BASIC) is a retro Fantasy Console that generates ROMs compatible with the popular handheld game console.
Positive Now
93%15 reviews on Steam
30-Day Trend
—Not enough history yet (since 21 Oct 2026)
Last 12 Months
93%positive, 15 reviews
Reviews Last Month
1September 2026, −50% on the 7-month average
Reviews By MonthPositive and negative reviews each month, August 2025 to September 2026
| Month | Positive |
|---|
| Negative |
|---|
| Share positive |
|---|
| September 2026 | 1 | 0 | 100% |
| March 2026 | 1 | 0 | 100% |
| February 2026 | 0 | 1 | 0% |
| December 2025 | 1 | 0 | 100% |
| November 2025 | 1 | 0 | 100% |
| October 2025 | 1 | 0 | 100% |
| September 2025 | 2 | 0 | 100% |
| August 2025 | 7 | 0 | 100% |
Steam’s own monthly review graph, read each month. How we count
Review ScoreSteady at 93% positive since 22 Oct 202615 reviews when we first checked
Steam’s review score each time our store check saw it change, since 21 Oct 2026. How we count
Notable Months| Notable | Month | Reviews | Positive |
|---|---|---|---|
| Busiest month | August 2025 | 7 | 100% |
Best and worst counts months with at least 50 reviews.
