ULTRAKILL
Playing now
1,749−344 vs. yesterday
2.5%of peak
All-time peak
69,799Update cadence · public branch
PICS live
134 days
Since last public build
—
Median interval
Pattern appears after five builds
0
Builds in 30 days
0 with patch notes · 0 unannounced
—
Downloaded in 30 days
Quiet · no builds in 30 days
All 3 builds since 2026 · UTC
When Arsi "Hakita" Patala ships
036912151821
MonTue
Wed
Thu
Fri
Sat
Sun
FewerMorePeak cell: Wed 01:00 · 1 builds
Nothing published yet · from the developer’s Steam news feed
Patch notes
This developer has not posted update announcements to Steam, or we have not read their feed yet.
major updatenotes reach back further than our build history, which starts when SteamPeaks began watching the app
ULTRAKILL
Builds
| Date | Day | Time | Patch title | Build ID | Branch | Depots | Download Δ |
|---|---|---|---|---|---|---|---|
| 25 Apr 2026 | Sat | 21:30 | No patch notes · unannounced build | 22957324 | public | — | — |
| 26 Feb 2026 | Thu | 17:30 | No patch notes · unannounced build | 22113709 | frauddebug | — | — |
| 25 Feb 2026 | Wed | 01:00 | No patch notes · unannounced build | 17867434 | previousbuild | — | — |
public branch · shipped todayother branchwide buildhas patch notes
Showing 3 of 3 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds