Sister's Curriculum
Playing now
1+1 vs. yesterday
33%of peak
All-time peak
3Aug 2026
Steam charts
Playing now
1+1
24-hour peak
1
All-time peak
3Aug 2026
30-day average
0
Rank right now
#17,908
Updated Data by
Playing now
1+1 vs. yesterday
All-time peak
3Aug 2026
| Month | Average | Gain | % Gain | Peak |
|---|---|---|---|---|
| Sept 2026 | 0 | −1 | −100.0% | 2 |
| Aug 2026 | 1 | +0 | −26.7% | 3 |
| Jul 2026 | 1 | +1 | +183.3% | — |
| Jun 2026 | 0 | −2 | −100.0% | — |
| May 2026 | 2 | +1 | +100.0% | — |
| Apr 2026 | 1 | −3 | −75.0% | — |
| Mar 2026 | 4 | −2 | −33.3% | — |
| Feb 2026 | 6 | +3 | +100.0% | — |
| Jan 2026 | 3 | −3 | −50.0% | — |
| Dec 2025 | 6 | +0 | +0.0% | — |
| Nov 2025 | 6 | +3 | +100.0% | — |
| Oct 2025 | 3 | — | — | — |
| Milestone | Sister's Curriculum | Genre median |
|---|---|---|
| Launch peak | — | — |
| Hour 1 | — | — |
| Hour 24 | — | — |
| Hour 72 | — | — |
| Day 7 | — | — |
| Now | 1 | — |
| Daily peak · last 14 days | Peak | |
|---|---|---|
| Sun 6 Sept · weekend | 2 | |
| Mon 7 Sept | 1 | |
| Tue 8 Sept | 1 | |
| Wed 9 Sept | 1 |
Every figure here is derived, shown as a range, and links to its method. Steam does not publish owner counts.
| Source | Estimated owners | Method | Confidence |
|---|---|---|---|
| SteamPeaks | Fewer than 50 reviews: not estimated | Reviews × k, calibrated on announced figures · How it works | — |