Nintendo game card
|Media type||ROM cartridge|
|Capacity||'DS/DSi: 8–512 MB
3DS'/new3DS: 128 MB–8 GB
Nintendo Switch: 1–32 GB
|Weight||3.5 g (0.12 oz)|
|Usage||Nintendo DS line
Nintendo 3DS line
A Nintendo game card (trademarked as Game Card) is a cartridge format used to physically distribute video games for certain Nintendo systems. The game cards resemble smaller, thinner versions of the Game Pak cartridges for previous portable gaming consoles released by Nintendo, such as the Game Boy or Game Boy Advance. The mask ROM chips are manufactured by Macronix and have an access speed of 150 ns. The cards contain flash memory, including game data, and a writable portion for saving user data for Nintendo DS and Nintendo 3DS titles.
Nintendo DS Game Card
Cards for the Nintendo DS ranged from 64 megabits to 4 gigabits (8–512 MB) in capacity  The cards contains an integrated flash memory and an EEPROM to save user data such as game progress or high scores. However, there are a small number of games that have no save memory such as Electroplankton.
Based on an IGN blog by the developer of MechAssault: Phantom War, larger (such as 128 MB) cards have a 25% slower data transfer rate than the more common smaller (such as 64 MB) cards; however, the specific base rate was not mentioned.
Nintendo DSi Game Card
In 2009, the Nintendo DSi was launched. The console offered various hardware improvements and additional functions over previous Nintendo DS iterations, such as the inclusion of cameras. While many Nintendo DS titles released afterwards included features that enhanced gameplay when played on the Nintendo DSi console, most of these games retained compatibility with the original DS iterations sans enhanced features. However, a select few retail game titles were released that worked exclusively for the Nintendo DSi consoles for reasons such as requiring camera functions, and these titles have game cards with white-colored casings (all DSi-exclusive games are region locked). Examples of such game cards include Picture Perfect Hair Salon. While these white game cards can be physically inserted into original Nintendo DS consoles, their software did not function due to the missing hardware features. These DSi-exclusive game cards are fully compatible with the Nintendo 3DS family.
Prior to the release of the Nintendo DSi, Nintendo encouraged developers to release DSi-exclusive games as DSiWare downloadables instead of retail game cards that would not function on older Nintendo DS consoles.
Despite all iterations of the Nintendo DS line lacking native infrared support, certain titles made use of this type of communication function using game cards with their own infrared transceivers. These game cards are generally glossier and darker than common Nintendo DS game cards, and reveal their translucency when exposed to light. Examples of such game cards include Personal Trainer: Walking, which connect to the included pedometers, Pokémon HeartGold and SoulSilver, which connect to the included Pokéwalker accessory, and Pokémon Black and White and Pokémon Black 2 and White 2, which connect to other games.
Although all iterations of the Nintendo 3DS family support native infrared functions, Nintendo DS games still use the infrared-enabled game cards themselves when played on a 3DS system, reserving the native infrared for Nintendo 3DS-specific software.
Game cards for the Nintendo 3DS are from 1 to 8 gigabytes in size, with 2 GB of game data at launch. They look very similar to DS Game Cards, but are incompatible and have a small tab on one side to prevent them from being inserted into a DS. However, R4 flash cartridges designed for the 3DS still incorporate the same design as the original DS game card.
Newer flash cartridges for the 3DS, such as the Gateway or Sky3DS, uses the 3DS card design.
The Nintendo Switch uses Game Cards. This iteration is smaller and has a larger storage capacity than its previous versions. Despite its similarities, the Switch is not compatible with DS and 3DS cards. The Game Cards used in the Switch are non-writable and save data is stored in the console's internal memory, unlike the DS and 3DS's game cards, which are writable and are able to store save data.
Due to their size, Nintendo Switch Game Cards have been coated with denatonium benzoate - a non-toxic, bitter-tasting agent - as a safety precaution against accidental consumption by young children. Videos of users intentionally tasting the cartridges became a meme prior to the console's launch—which originated from Jeff Gerstmann's actions on a Giant Bomb webcast.
The cartridges come in a variety of capacities: 1GB, 2GB, 4GB, 8GB, 16GB and 32GB. 64GB cartridges were planned to be introduced in the second half of 2018, but due to unspecified circumstances Nintendo has delayed the launch of this variant until 2019.
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The memory size for Nintendo 3DS cartridges will range from one to eight gigabytes, reports major Taiwanese newspaper China Times.
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- Schreier, Jason (20 January 2017). "Nintendo Answers (And Avoids) Our Switch Questions". Kotaku. Retrieved 20 January 2017. "Nintendo Switch game cards are non-writable; game save data is stored in internal NAND memory."
- Dornbush, Johnathon (2 March 2017). "Nintendo Switch Cartridges Taste Terrible". IGN. Retrieved 3 March 2017.
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- Mochizuki, Takashi (December 27, 2017). "Nintendo Delays Rollout of 64-Gigabyte Switch Game Cards Until 2019". The Wall Street Journal. Retrieved December 27, 2017.