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ZERO PROTOCOLSteam players
As of
Players, last year30-day average
1 players9 of 30 days observed
Data coverage| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 12 hours (warm tier) | 21 Oct 2026 | |
| Player counts | Every 4 hours (warm tier) | 21 Oct 2026 | |
| Store details | Every 3 hours, and when Steam reports a change (warm tier) | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
ZERO PROTOCOL −55% In this immersive sci-fi thriller, you will experience the atmosphere of classic 3D games as you solve puzzles, follow an intriguing non-linear storyline, and engage in battles with monsters.
Screenshots
Price and Sale HistoryPrice now
$5.39−55% on sale, ends 2 Nov 2026
Lowest we've seen
$5.39−55%, 26 Oct 2026
Sales we've seen
1Deepest −55%, $5.39
| From | Price | Usual | Off |
|---|---|---|---|
| 26 Oct 2026 | $5.39 | $11.99 | −55% |
| 21 Oct 2026 | $11.99 | $11.99 | — |
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| From 26 Oct 2026On now, ends 2 Nov | 3 days | −55% | $5.39 | $11.99 |
−55% sale on now: So far players have averaged 117% more than the week before.
| Sale | Off | During | Change |
|---|---|---|---|
| From 26 Oct 2026On now | −55% | 1+117% | On now |
Average players from our own counts over the 7 days before each sale, while it ran, and the 7 days after, kept clear of the sales either side. Steam’s big seasonal sales lift the whole store, so not every rise is this discount alone. How we count
| Day (UTC) | Peak | Average | Polls |
|---|---|---|---|
| 29 Oct 2026 | 5 | 2 | 6 |
| 28 Oct 2026 | 2 | 1 | 6 |
| 27 Oct 2026 | 6 | 1 | 5 |
| 26 Oct 2026 | 1 | 0 | 4 |
| 25 Oct 2026 | 2 | 2 | 4 |
| 24 Oct 2026 | 1 | 0 | 4 |
| 23 Oct 2026 | 1 | 0 | 3 |
| 22 Oct 2026 | 1 | 0 | 4 |
| 21 Oct 2026 | 1 | 1 | 2 |
