CORE.SYS
- Players
- 1
- Size
- 88.0MB
- Rating
- ESRB E · PEGI 3
- Developer
- eastasiasoft, NipoBox
- Languages
- English
Price history
- 9/26$4.99+100%
- 9/18$2.49
Showing the US eShop price since 9/18. We only log days when the price changed — it stayed the same in between.
Prices by country (26 countries)
| Country | Local price | In US dollars | Ends |
|---|---|---|---|
| Japan | 500 JPY | $3.16 | — |
| Korea | 5,000 KRW | $3.77 | — |
| Chile | 4,000 CLP | $4.10 | — |
| Thailand | 139 THB | $4.14 | — |
| Canada | 5.99 CAD | $4.26 | — |
| Mexico | 85 MXN | $4.58 | — |
| Singapore | 5.9 SGD | $4.62 | — |
| Malaysia | 18.9 MYR | $4.63 | — |
| Peru | 15.99 PEN | $4.65 | — |
| New Zealand | 8.25 NZD | $4.69 | — |
| Hong Kong | 38 HKD | $4.84 | — |
| Brazil | 24.5 BRL | $4.87 | — |
| US | 4.99 USD | $4.99 | — |
| Poland | 20 PLN | $5.15 | — |
| Australia | 7.5 AUD | $5.27 | — |
| South Africa | 90 ZAR | $5.49 | — |
| Germany | 4.99 EUR | $5.61 | — |
| Spain | 4.99 EUR | $5.61 | — |
| France | 4.99 EUR | $5.61 | — |
| Italy | 4.99 EUR | $5.61 | — |
| Netherlands | 4.99 EUR | $5.61 | — |
| Colombia | 18,000 COP | $5.66 | — |
| Czechia | 125 CZK | $5.79 | — |
| Norway | 55 NOK | $5.87 | — |
| UK | 4.49 GBP | $6.01 | — |
| Switzerland | 4.99 CHF | $6.05 | — |
Local prices are converted at the day's exchange rate. Foreign transaction fees and local taxes aren't included. Argentina is excluded because its listed price differs from the amount actually charged.
About
Get ready to hack your way through increasingly complex computer systems in retro arcade style! CORE.SYS is a brainteasing action puzzler where you’ll need to break through layers of digital security with quick-thinking strategy. Move your cursor around a 5x5 grid of alphanumeric key panels, use your scanning ability to identify the next piece of code needed and select that panel to complete the code sequence, thus bypassing security and gaining access to the next layer. Be careful, though! The deeper you hack, you’ll have to contend with more intense firewall sweeps.
Screenshots
6 images · tap to enlarge · Images: Nintendo
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Prices as of 2026-10-22