Studio Seufz · released March 5, 2020
In utter loneliness, miles below the surface, it is your task to... wait. For 400 days... in real-time.
Sales
470,000
all platforms · as of October 14, 2026
Latest Steam CCU
51
Steam daily peak · Oct 25, 2026
Steam all-time peak
1,051
Steam concurrent players · Mar 2020
| Date | List price | Paid | Discount |
|---|---|---|---|
| 10/12/2026 | $12.98 | $12.98 | — |
| 10/05/2026 | $12.98 | $9.60 | −26% |
| 09/14/2026 | $12.98 | $12.98 | — |
| 09/10/2026 | $14.99 | $14.99 | — |
| Country | Paid | Discount |
|---|---|---|
| ArgentinaUSD | $7.16 | — |
| AustraliaAUD | A$18.95 | — |
| AustriaEUR | €12.98 | — |
| BelgiumEUR | €12.98 | — |
| BrazilBRL | R$41.58 | — |
| CanadaCAD | CA$16.88 | — |
| ChileCLP | CLP 7,306 | — |
| ChinaCNY | CN¥52.00 | — |
| ColombiaCOP | COP 33,020 | — |
| Costa RicaCRC | CRC 5,770.00 | — |
| CzechiaCZK | CZK 12.98 | — |
| DenmarkDKK | DKK 12.98 | — |
| FinlandEUR | €12.98 | — |
| FranceEUR | €12.98 | — |
| GermanyEUR | €12.98 | — |
| GreeceEUR | €12.98 | — |
| Hong Kong SAR ChinaHKD | HK$83.72 | — |
| HungaryHUF | HUF 13 | — |
| IndiaINR | ₹609.00 | — |
| IndonesiaIDR | IDR 115,438 | — |
| IrelandEUR | €12.98 | — |
| IsraelILS | ₪48.30 | — |
| ItalyEUR | €12.98 | — |
| JapanJPY | ¥1,508 | — |
| KazakhstanKZT | KZT 3,640.00 | — |
| KuwaitKWD | KWD 2.470 | — |
| LuxembourgEUR | €12.98 | — |
| MalaysiaMYR | MYR 33.93 | — |
| MexicoMXN | MX$157.54 | — |
| NetherlandsEUR | €12.98 | — |
| New ZealandNZD | NZ$19.10 | — |
| NorwayNOK | NOK 143.00 | — |
| PeruPEN | PEN 29.38 | — |
| PhilippinesPHP | ₱426.40 | — |
| PolandPLN | PLN 59.26 | — |
| PortugalEUR | €12.98 | — |
| QatarQAR | QAR 30.66 | — |
| RomaniaRON | RON 12.98 | — |
| RussiaRUB | RUB 486.20 | — |
| Saudi ArabiaSAR | SAR 28.82 | — |
| SingaporeSGD | SGD 12.74 | — |
| SlovakiaEUR | €12.98 | — |
| South AfricaZAR | ZAR 127.40 | — |
| South KoreaKRW | ₩14,300 | — |
| SpainEUR | €12.98 | — |
| SwedenSEK | SEK 12.98 | — |
| SwitzerlandCHF | CHF 14.44 | — |
| TaiwanTWD | NT$237.00 | — |
| ThailandTHB | THB 278.20 | — |
| TürkiyeUSD | $7.16 | — |
| UkraineUAH | UAH 286.00 | — |
| United Arab EmiratesAED | AED 36.92 | — |
| United KingdomGBP | £11.17 | — |
| United StatesUSD | $12.98 | — |
| UruguayUYU | UYU 398.00 | — |
| VietnamVND | ₫180,500 | — |