IQ Logic Codes: Number & Letter Puzzles

MASK · Puzzle・Education & tools

40% off on the US eShopSwitch

Players: 1
Size: 148MB
Rating: ESRB E · PEGI 3
Languages: Korean · English · Japanese · Chinese

-40%$2.39$3.99Ends 11/1

Of 24 countries, the New Zealand eShop is cheapest at $1.42, 41% less than the US price ($2.39).On the US eShop, it's 40% off through 11/1.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

$3.99$2.39

9/1810/23

10/12$2.39-40%
9/18$3.99

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 (24 countries)

Country	Local price	In US dollars	Ends
New Zealand	2.49 NZD -40%	$1.42	11/15
Poland	6 PLN -40%	$1.54	11/15
Australia	2.25 AUD -40%	$1.58	11/15
Norway	15 NOK -40%	$1.60	11/15
South Africa	27 ZAR -40%	$1.65	11/15
Germany	1.49 EUR -40%	$1.67	11/15
Spain	1.49 EUR -40%	$1.67	11/15
France	1.49 EUR -40%	$1.67	11/15
Italy	1.49 EUR -40%	$1.67	11/15
Netherlands	1.49 EUR -40%	$1.67	11/15
Czechia	37.5 CZK -40%	$1.74	11/15
UK	1.34 GBP -40%	$1.79	11/15
Korea	2,900 KRW -26%	$2.19	10/28
Chile	2,159 CLP -40%	$2.21	11/1
Canada	3.23 CAD -40%	$2.30	11/1
Brazil	11.99 BRL -40%	$2.38	11/1
US	2.39 USD -40%	$2.39	11/1
Mexico	44.99 MXN -25%	$2.42	11/1
Peru	8.69 PEN -40%	$2.53	11/1
Switzerland	2.1 CHF -40%	$2.55	11/15
Japan	420 JPY	$2.66	—
Colombia	8,994 COP -40%	$2.83	11/1
Taiwan	110 TWD	$3.39	—
Hong Kong	30 HKD	$3.82	—

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

Think a simple set of numbers or letters is easy to read? Those familiar-looking patterns can turn tricky once the hidden rule is just out of sight. This is a text-based 4-choice logic puzzle game where you observe the question, spot the rule, and choose the answer that fits. There are 40 stages to clear, built for quick brain-training sessions with number, letter, and reasoning-style challenges. How to play is simple!

From the official Nintendo eShop listing

Screenshots

4 images · tap to enlarge · Images: Nintendo

Related games

Prices as of 2026-10-22