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A terminal operator sim with no tutorial. Route messages, infer the rules from failure and repetition, and survive the loop.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
You route incoming messages. There is no tutorial and no operator manual.
Wrong choices fail quietly. Patterns emerge from errors, operator notes, and repetition across cycles. That is the game.
Keep the system running. Discover the protocol yourself.
SIGNAL is the quiet, repeating log of a terminal operator.
/// FEATURES
Rule inference - no tutorial; discover the protocol through play
Loop-based progression - new operators, new dangers, new questions with every cycle
CRT terminal aesthetic - entirely drawn in code, zero external art assets
Atmospheric sound - terminal feedback, static, interference - not voiced narrative
Multiple endings - when and how you close the loop matters
14 Steam achievements - never announced in-game, unlocked in silence
Lowest tracked price: €1.25 (Jul 7, 2026) · current best: €2.09.
0% positive reviews all-time.
Right now the cheapest offer for Signal is €2.09 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 Signal is €1.25 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Signal 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.
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