D'Avekki Studios · released May 19, 2017
"The Infectious Madness of Doctor Dekker is a horror themed murder mystery FMV game where you play as a therapist questioning patients. The game features the simplest of interfaces, over 1600 HD video responses, six main characters, and a randomly chosen murderer at the start of the game (which determines your story path)."
Sales
30,000
all platforms · as of October 19, 2026
Latest Steam CCU
2
Steam daily peak · Oct 25, 2026
Steam all-time peak
158
Steam concurrent players · May 2017
| Date | List price | Paid | Discount |
|---|---|---|---|
| 09/30/2026 | $8.99 | $8.99 | — |
| 09/23/2026 | $8.99 | $2.69 | −70% |
| 09/13/2026 | $8.99 | $8.99 | — |
| Country | Paid | Discount |
|---|---|---|
| ArgentinaUSD | $4.99 | — |
| AustraliaAUD | A$13.19 | — |
| AustriaEUR | €8.99 | — |
| BelgiumEUR | €8.99 | — |
| BrazilBRL | R$29.99 | — |
| CanadaCAD | CA$11.79 | — |
| ChileCLP | CLP 5,200 | — |
| ChinaCNY | CN¥36.00 | — |
| ColombiaCOP | COP 23,500 | — |
| Costa RicaCRC | CRC 4,200.00 | — |
| CzechiaCZK | CZK 8.99 | — |
| DenmarkDKK | DKK 8.99 | — |
| FinlandEUR | €8.99 | — |
| FranceEUR | €8.99 | — |
| GermanyEUR | €8.99 | — |
| GreeceEUR | €8.99 | — |
| Hong Kong SAR ChinaHKD | HK$58.00 | — |
| HungaryHUF | HUF 9 | — |
| IndiaINR | ₹450.00 | — |
| IndonesiaIDR | IDR 82,499 | — |
| IrelandEUR | €8.99 | — |
| IsraelILS | ₪32.95 | — |
| ItalyEUR | €8.99 | — |
| JapanJPY | ¥1,000 | — |
| KazakhstanKZT | KZT 2,600.00 | — |
| KuwaitKWD | KWD 1.850 | — |
| LuxembourgEUR | €8.99 | — |
| MalaysiaMYR | MYR 24.50 | — |
| MexicoMXN | MX$112.99 | — |
| NetherlandsEUR | €8.99 | — |
| New ZealandNZD | NZ$13.25 | — |
| NorwayNOK | NOK 99.00 | — |
| PeruPEN | PEN 21.00 | — |
| PhilippinesPHP | ₱304.95 | — |
| PolandPLN | PLN 40.99 | — |
| PortugalEUR | €8.99 | — |
| QatarQAR | QAR 21.99 | — |
| RomaniaRON | RON 8.99 | — |
| RussiaRUB | RUB 350.00 | — |
| Saudi ArabiaSAR | SAR 20.50 | — |
| SingaporeSGD | SGD 9.00 | — |
| SlovakiaEUR | €8.99 | — |
| South AfricaZAR | ZAR 91.00 | — |
| South KoreaKRW | ₩9,900 | — |
| SpainEUR | €8.99 | — |
| SwedenSEK | SEK 8.99 | — |
| SwitzerlandCHF | CHF 9.99 | — |
| TaiwanTWD | NT$172.00 | — |
| ThailandTHB | THB 199.00 | — |
| TürkiyeUSD | $4.99 | — |
| UkraineUAH | UAH 206.00 | — |
| United Arab EmiratesAED | AED 26.00 | — |
| United KingdomGBP | £6.99 | — |
| United StatesUSD | $8.99 | — |
| UruguayUYU | UYU 279.00 | — |
| VietnamVND | ₫129,000 | — |