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You are a British WW1 soldier, trapped in an endless looping trench. Inspect your surroundings and report anything that is out of place. Will you escape? Shellshock is a short anomaly hunting experience (-30 minutes) inspired by liminal spaces and psychological horror.
Price history tracked since Jul 15, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 15, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
You are a British soldier during WW1, trapped in an endlessly looping trench. To get out, you will need to reach the final trench by identifying any anomalous changes that were not there before.
Carefully inspect the trench — things may not be as they seem!
If you spot an anomalous change, you have something to report. Go Left!
If you have nothing to report. Go Right!
Shellshock is a short anomaly hunting experience (up to 30 minutes) inspired by liminal spaces and psychological horror. If you correctly Identify any changes in the trench you will progress to the next loop. If you do not correctly identify a change or you think there was a change when there wasn't, you'll go back to trench 0 and start again. Your goal is the reach the final trench and escape.
There is nothing to report in the first trench.
Walk through all following trenches and look for changes.
Take your time. Pay attention.
Some changes are easy to spot; others are more difficult.
The trench is short, but the differences are randomised in each loop — sometimes there are no changes at all.
Once you are sure whether there is a change or not, exit using the appropriate door.
Playtime is around 10–30 minutes depending on difficulty.
Difficulty level determines which trench number you must reach to escape.
Simple controls:
WASD – Move
Mouse – Look
Shift - Run
CTRL - Crouch
Controller supported
Anomalous changes in the trench will only occur once.
Anomalous changes will reset once all anomalies have been identified.
Anomalous changes can be manually reset from the options menu.
Some changes may include upsetting or graphic content related to themes of war and injury.
Lowest tracked price: €2.39 (Jul 15, 2026) · current best: €2.39.
88% positive reviews in the last 30 days (89% all-time) · ~7 new reviews/day · 15 peak players in the last 30 days.
Right now the cheapest offer for Shellshock is €2.39 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Shellshock is €2.39 (recorded on Jul 15, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Shellshock peaked at 15 concurrent players on Steam in the last 30 days (highest on Jul 16, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when Shellshock drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
