
Shining Gate Software · released February 13, 2015
A new psychological horror adventure game from the creators of the successful Decay series: Sam is an addict who ends up in an institution named “Reaching Dreams”, hoping to kick his drug problem and sort out his miserable life. But during the first night, something goes horribly wrong and he gets stuck in an endless nightmare… Decay – The Mare is a 3D psychological horror adventure and homage to the Resident Evil and Silent Hill games, as well as to horror adventure games like Phantasmagoria, The 11th Hour and Gabriel Knight. For the first time the compelling, high-tension Adventure is available in one package, including an exclusive third chapter that will bring Sam’s journey to an end. Decay’s developer Shining Gate Software is a small indie studio located in Stockholm, Sweden. The studio is best known for their work with DICE and Electronic Arts on the Battlefield franchise and for their own Decay series, released on multiple platforms.
Sales
60,000
all platforms · as of October 19, 2026
Latest Steam CCU
279
Steam daily peak · Oct 25, 2026
Steam all-time peak
1,830
Steam concurrent players · Oct 2026
| Date | List price | Paid | Discount |
|---|---|---|---|
| 10/19/2026 | $69.99 | $3.49 | −95% |
| 10/07/2026 | $4.99 | $0.79 | −84% |
| 09/13/2026 | $4.99 | $4.99 | — |
| Country | Paid | Discount |
|---|---|---|
| ArgentinaUSD | $1.79$35.99 | −95% |
| AustraliaAUD | A$4.99A$99.95 | −95% |
| AustriaEUR | €3.49€69.99 | −95% |
| BelgiumEUR | €3.49€69.99 | −95% |
| BrazilBRL | R$6.99R$139.99 | −95% |
| CanadaCAD | CA$3.99CA$79.99 | −95% |
| ChileCLP | CLP 1,195CLP 23,900 | −95% |
| ChinaCNY | CN¥11.90CN¥238.00 | −95% |
| ColombiaCOP | COP 5,275COP 105,500 | −95% |
| Costa RicaCRC | CRC 1,295.00CRC 25,900.00 | −95% |
| CzechiaCZK | CZK 3.49CZK 69.99 | −95% |
| DenmarkDKK | DKK 3.49DKK 69.99 | −95% |
| FinlandEUR | €3.49€69.99 | −95% |
| FranceEUR | €3.49€69.99 | −95% |
| GermanyEUR | €3.49€69.99 | −95% |
| GreeceEUR | €3.49€69.99 | −95% |
| Hong Kong SAR ChinaHKD | HK$14.90HK$298.00 | −95% |
| HungaryHUF | HUF 3HUF 70 | −95% |
| IndiaINR | ₹99.00₹1,999.00 | −95% |
| IndonesiaIDR | IDR 19,999IDR 399,999 | −95% |
| IrelandEUR | €3.49€69.99 | −95% |
| IsraelILS | ₪12.54₪250.95 | −95% |
| ItalyEUR | €3.49€69.99 | −95% |
| JapanJPY | ¥375¥7,500 | −95% |
| KazakhstanKZT | KZT 425.00KZT 8,500.00 | −95% |
| KuwaitKWD | KWD 0.570KWD 11.500 | −95% |
| LuxembourgEUR | €3.49€69.99 | −95% |
| MalaysiaMYR | MYR 5.75MYR 115.00 | −95% |
| MexicoMXN | MX$29.99MX$599.99 | −95% |
| NetherlandsEUR | €3.49€69.99 | −95% |
| New ZealandNZD | NZ$4.99NZ$99.99 | −95% |
| NorwayNOK | NOK 28.50NOK 570.00 | −95% |
| PeruPEN | PEN 5.50PEN 110.00 | −95% |
| PhilippinesPHP | ₱71.49₱1,429.95 | −95% |
| PolandPLN | PLN 11.49 | — |
| PortugalEUR | €3.49€69.99 | −95% |
| QatarQAR | QAR 6.74QAR 134.99 | −95% |
| RomaniaRON | RON 3.49RON 69.99 | −95% |
| RussiaRUB | RUB 112.00RUB 2,250.00 | −95% |
| Saudi ArabiaSAR | SAR 7.54SAR 150.95 | −95% |
| SingaporeSGD | SGD 2.95SGD 59.00 | −95% |
| SlovakiaEUR | €3.49€69.99 | −95% |
| South AfricaZAR | ZAR 18.95ZAR 379.00 | −95% |
| South KoreaKRW | ₩3,750₩75,000 | −95% |
| SpainEUR | €3.49€69.99 | −95% |
| SwedenSEK | SEK 3.49SEK 69.99 | −95% |
| SwitzerlandCHF | CHF 3.50CHF 70.00 | −95% |
| TaiwanTWD | NT$49.00NT$988.00 | −95% |
| ThailandTHB | THB 44.95THB 899.00 | −95% |
| TürkiyeUSD | $1.79$35.99 | −95% |
| UkraineUAH | UAH 39.00UAH 799.00 | −95% |
| United Arab EmiratesAED | AED 9.00AED 180.00 | −95% |
| United KingdomGBP | £2.99£59.99 | −95% |
| United StatesUSD | $3.49$69.99 | −95% |
| UruguayUYU | UYU 69.00UYU 1,399.00 | −95% |
| VietnamVND | ₫29,500₫590,000 | −95% |