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An R18+ action game with a Japanese / monster girl theme. As the demon shrine maiden Youki, use a variety of actions and weapons, jump, shoot, climb walls, and make it through each stage! Fight against the demon army of lustful monster girls! Be careful not to become their plaything! Adults only!
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.
Try this game before buying.
Lowest tracked price: CA$13.00 (Jul 7, 2026) · current best: CA$32.50.
82% positive reviews all-time · 2 peak players in the last 30 days.
Right now the cheapest offer for R18Plus Monster Girl You-ki chan is CA$32.50 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 R18Plus Monster Girl You-ki chan is CA$13.00 (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.
R18Plus Monster Girl You-ki chan peaked at 2 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 R18Plus Monster Girl You-ki chan 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.
