Source of Madness
- Players
- 1
- Size
- 3.4GB
- Rating
- ESRB T · PEGI 12
- Developer
- Carry Castle
- Languages
- Korean · English · Spanish · French · German · Italian · Portuguese · Russian · Japanese · Chinese
-80%$3.99$19.99Ends 10/31
Of 22 countries, the Chile eShop is cheapest at $2.04, 49% less than the US price ($3.99).On the US eShop, it's 80% off through 10/31.That said, buying from another country's eShop comes with hassles like card declines and switching your account region, so the real cost can be higher than shown.Based on prices collected since 2026-09-07 — earlier sales aren't included.
Price history
$19.99$3.99
9/1810/23
- 10/21$3.99-80%
- 9/18$19.99
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 (22 countries)
| Country | Local price | In US dollars | Ends |
|---|---|---|---|
| Chile | 1,990 CLP -74% | $2.04 | 10/31 |
| Peru | 7.49 PEN -80% | $2.18 | 10/31 |
| Mexico | 42.99 MXN -77% | $2.31 | 10/31 |
| Brazil | 11.99 BRL -68% | $2.38 | 10/31 |
| Colombia | 8,600 COP -72% | $2.70 | 10/31 |
| Canada | 4.55 CAD -80% | $3.24 | 10/31 |
| US | 3.99 USD -80% | $3.99 | 10/31 |
| Japan | 2,050 JPY | $12.97 | — |
| Korea | 20,500 KRW | $15.46 | — |
| New Zealand | 33 NZD | $18.78 | — |
| Poland | 80 PLN | $20.61 | — |
| Australia | 30 AUD | $21.08 | — |
| Norway | 200 NOK | $21.34 | — |
| South Africa | 360 ZAR | $21.98 | — |
| Germany | 19.99 EUR | $22.46 | — |
| Spain | 19.99 EUR | $22.46 | — |
| France | 19.99 EUR | $22.46 | — |
| Italy | 19.99 EUR | $22.46 | — |
| Netherlands | 19.99 EUR | $22.46 | — |
| UK | 16.99 GBP | $22.75 | — |
| Czechia | 499 CZK | $23.10 | — |
| Switzerland | 28 CHF | $33.94 | — |
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
Source of Madness is a side-scrolling dark action roguelite set in the Loam Lands, a twisted Lovecraftian inspired world powered by procedural generation and AI machine learning. Take on the role of a new Acolyte as they embark on a nightmarish odyssey. Uncover the cosmic secrets of the Loam Lands and The Tower of Madness, the moon’s mysterious Citadel.
Screenshots
6 images · tap to enlarge · Images: Nintendo
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Prices as of 2026-10-22