
Judith has been having issues sleeping, so her solution was to see her doctor. The doctor prescribed her some new sleeping pills that have some Adverse Effects. You play the recipient of these feelings; what will you do when her normal affections turn into something more?
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
Official stores with direct support.


Lowest tracked price: PLN 11.49 (Jul 7, 2026) · current best: PLN 22.99.
89% positive reviews all-time · 4 peak players in the last 30 days.
Right now the cheapest offer for Adverse Effects is PLN 22.99 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 Adverse Effects is PLN 11.49 (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.
Adverse Effects peaked at 4 concurrent players on Steam in the last 30 days (highest on Jul 8, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when Adverse Effects 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.