Grow a Pet Fighter WikiGrow a Pet Fighter Player Count: What Our Own Samples Show
Eight days of readings taken several times an hour by our own collector, including the one day the median fell, and what the numbers cannot tell you.
Why this page has data other pages do not
Most pages on this site are built from a five-line store description and they say so. This one is different, because it is built from numbers we collected ourselves. Our collector polls Roblox for this game's concurrent player count several times an hour, stores every reading with its timestamp, and has been doing so since 3 September 2026. That archive is eight days long, which is the longest of any site we run, and it is the one thing about this game that cannot be copied from somewhere else.
The table below is the whole archive in daily form. Each row is a calendar day in UTC, the median and peak are taken across that day's readings, and the samples column says how many readings the row is based on. Medians rather than averages, because a single spike in a quiet day would drag an average upward and this game has had spikes.
The archive, day by day
- 3 September 2026: median 265 concurrent players, peak 364, low 164, across 42 readings
- 4 September 2026: median 437, peak 709, low 316, across 44 readings
- 5 September 2026: median 743, peak 1,219, low 480, across 45 readings, cumulative visits 235,007
- 6 September 2026: median 915, peak 1,263, low 633, across 53 readings, cumulative visits 346,019
- 7 September 2026: median 638, peak 1,023, low 511, across 55 readings, cumulative visits 405,334
- 8 September 2026: median 1,179, peak 1,517, low 604, across 56 readings, cumulative visits 489,593
- 9 September 2026: median 1,755, peak 2,728, low 1,307, across 60 readings, cumulative visits 642,698
- 10 September 2026 (partial day at the time of this reading): median 1,646, peak 1,776, low 1,418, across 8 readings, cumulative visits 659,251
What the shape actually says
The dominant fact is growth: 265 to 1,755 in seven days is more than six times, and it is not a single spike, because every day's peak and low rose with its median. The exception matters as much as the trend. On 7 September the median fell to 638 from 915 the previous day, with 55 readings taken, which is more samples than the day before rather than fewer, so the fall is real rather than a gap in our data. The next two days then went to 1,179 and 1,755, well above the pre-fall level.
A trend line with one bad day in it is what a growing game usually looks like, and it is worth showing precisely because a site that reported only the good days would be telling a smoother story than the data supports. We do not know what happened on 7 September. There is no update timestamp for that date, which means whatever it was did not ship a change to the game's record.
The visit figures give a second, independent measure. Cumulative visits rose by about 111,000 on 6 September, 59,000 on 7 September, 84,000 on 8 September and 153,000 on 9 September. Note that 7 September is the weak day on both measures, and both of them come from different sources: one from our own polling, one from Roblox's counters.
Limits of the archive, stated before anyone asks
The reading count per day is between 8 and 60, which is roughly one sample every 24 minutes rather than a continuous measurement, so a short burst of players between two samples is invisible to us. The numbers are concurrent players, which means people in the game at that instant, not unique people or sessions. Cumulative visits are Roblox's own figure, read at the same time as the day's last sample, so the daily difference is an approximation of new joins rather than an exact count. And 10 September is a partial day in the table above, which is why its sample count is small and its total should not be compared with a full day's.
None of that stops the archive from answering the question it was collected for, which is whether this game is growing, flat or dying. On eight days of data the answer is growing. What it cannot answer is who those players are, how long they stay, or how much they spend, because none of that is visible from outside the game.
What we have not checked
We have not sampled the hours before 3 September 2026, when the game first entered our records, so the launch three weeks are not in this archive and the shape of the initial spike is unknown to us. We have not compared the game's weekdays with its weekends in this table, though our collector stores hour-of-day profiles separately for exactly that purpose and they are shown on the live page. And we have not tried to correlate the 7 September fall with anything outside the game.
If you want the current number rather than the archive, the live page carries the newest reading, the window peak and the sampling interval, all computed from the same series this table summarises.
Related
Frequently asked
How many people are playing Grow a Pet Fighter right now?
Our live panel on the home page shows the newest reading and when it was taken. Our collector samples the game several times an hour, roughly every 24 minutes, and stores every reading.
Is Grow a Pet Fighter growing or dying?
Growing, over the eight days we have measured, with one down day. The median across our samples rose from 265 on 3 September 2026 to 1,755 on 9 September, with a fall to 638 on 7 September in between.
How many players has Grow a Pet Fighter had in total?
Roblox reported 660,789 visits when we read the game's record on 10 September 2026. Visits count every join since launch, so it is a cumulative figure rather than a headcount.