NPC Builders Demo
#8,123Falling fastSince Aug 18, 2026
Player count history
Performance analysis
Measured on average concurrent players rather than a single spike, NPC Builders Demo is down 49.2% day over day, down 44.7% week over week, down 51.8% over 30 days. Its last-24h average (30) is 42.3% below its 7-day average (52).
NPC Builders Demo set its observed peak 39 days ago; its 7-day average is 12% of that peak.
Over the last 14 days, NPC Builders Demo was usually busiest in the hour from 23:00 UTC, averaging 2.4× its quietest hour. Across the last 14 whole UTC days it averaged 65% more players on Saturdays and Sundays than on weekdays.
Player counts by period
| Period | Average | Peak | Change |
|---|---|---|---|
| Last 24 hours | 30 | 52 | ▼ 49.2% |
| Last 7 days | 52 | 103 | ▼ 44.7% |
| Last 30 days | 92 | 315 | ▼ 51.8% |
| Since Aug 18, 2026 | — | 424 | 50 days tracked |
Growth
| Metric | 24h | 7d | 30d |
|---|---|---|---|
| Visits gained | +4.3K | +46.1K | +268K |
| Favorites gained | +16 | +187 | +1,657 |
| Likes gained | +6 | 82.0% positive overall | |
| Dislikes gained | +3 | 9,762 👍 · 2,141 👎 | |
| Totals | 3.9M visits · 30.4K favorites | ||
Rankings
| Live players | #8,123 · Top 50% |
| 24h peak | #7,704 · Top 50% |
| Observed peak | #5,845 · Top 25% |
| Total visits | #8,670 · Top 50% |
| Favorites | #8,785 · Top 50% |
| Rating | #7,746 |
| In Simulation | #3,034 of 7,193 |
Records
| Highest recorded CCU | 424 · Aug 27, 2026 |
| Best day for visits | +27.5K · Aug 22, 2026 |
| 24h low | 12 |
| Avg. session (est.) | 9 min |
| Tracked since | Aug 18, 2026 |
| Days with recorded data | 50 days of history |
Daily breakdown
| Day (UTC) | Avg players | Peak players | Visits gained |
|---|---|---|---|
| Oct 6, 2026 | 28 | 48 | +1K |
| Oct 5, 2026 | 31 | 61 | +4.8K |
| Oct 4, 2026 | 65 | 93 | +8.6K |
| Oct 3, 2026 | 65 | 103 | +9.8K |
| Oct 2, 2026 | 39 | 64 | +5.7K |
| Oct 1, 2026 | 48 | 89 | +6.4K |
| Sep 30, 2026 | 44 | 80 | +5.7K |
| Sep 29, 2026 | 45 | 81 | +6.2K |
| Sep 28, 2026 | 62 | 116 | +9.1K |
| Sep 27, 2026 | 113 | 156 | +15.6K |
| Sep 26, 2026 | 140 | 191 | +19.3K |
| Sep 25, 2026 | 88 | 180 | +11.5K |
| Sep 24, 2026 | 85 | 182 | +10.2K |
| Sep 23, 2026 | 66 | 130 | +7.6K |
Estimated developer earnings
Modeled from average concurrent players, assumed earned Robux per player-hour by genre, and a fixed $0.0038 per earned Robux. These are not reported game earnings. The range is the central model divided and multiplied by three, not a confidence interval; actual earnings may fall outside it. Special DevEx rates, purchases, revenue shares and expenses are not modeled. Not financial data. Model assumption for this game: 2 earned Robux per player-hour. Formula and limitations.
Visits history
Compare NPC Builders Demo
Side-by-side player counts, peaks and growth against games of a similar size:
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vs Drill for BrainrotsFrequently asked questions
How many people are playing NPC Builders Demo right now?
NPC Builders Demo's latest recorded count is 12 concurrent players on Roblox, sampled at 2026-10-06 05:29 UTC. That is 60% below its average over the last 24 hours.
What is NPC Builders Demo's highest recorded player count?
RoVitals began tracking NPC Builders Demo on August 18, 2026; the highest count sampled since then is 424 on August 27, 2026; earlier peaks and peaks between samples may be higher.
Is NPC Builders Demo growing or dying?
NPC Builders Demo has declined 44.7% over the past 7 days, averaging 52 concurrent players against 94 the week before.
How many visits does NPC Builders Demo have?
NPC Builders Demo has been played 3,883,365 times in total, 268,016 of them in the past 30 days.
How much money does NPC Builders Demo make?
The RoVitals model puts NPC Builders Demo's developer earnings at roughly $2–$16 a day, from its average concurrent players and a genre earnings assumption. Roblox does not publish per-game revenue, and actual earnings can differ several-fold.
Description from Roblox, by Resurrected_Dove
You can make NPCs build whatever you want within this game. These NPCs use a structured algorithm from the toolbox made by me in order to create builds. In other words, No, it does not use generative AI. The NPC mimics the usage of F3X Builder tools to create objects in the world. (Note: Turns out someone made a game called "Clone Builders" inspired by this project. I'm honestly really happy to know that someone out there thought my work was cool enough to take inspiration off of!)
More by Resurrected_Dove
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History since Aug 18, 2026. Data methodology.