If you’ve recently grabbed the Nintendo Switch 2 and it came with Mario Kart, you’re probably itching to get that racing game running. Here’s the real deal on how to redeem your code — whether it’s a digital download, gift card, or voucher. Spoiler: it’s pretty straightforward, but always some quirks.

Step 1: Find that damn game code

First off, locate the little red and white slip that has your code. Usually, it’s tucked inside the box or might have come via email if bought digitally. Make sure you have it, because without the code, you’re kinda stuck. Yes, it’s that important.

Step 2: Boot up the Switch and head to the eShop

Power on the Switch, connect to Wi-Fi (because of course, Nintendo has to make it a hassle), and log into your Nintendo account. Don’t have one? Just create it — it’s free. Then, from the home menu, select the eShop icon — looks like an orange shopping bag.

Step 3: Enter the code (the tricky part)

Once inside the eShop, scroll down the left menu and tap on Redeem Code. Here’s where it gets kinda weird — scratch off that protective layer on your slip if needed, then carefully type in (or scan, if your Switch supports QR or barcode scans) the code. Watch out for characters that look alike — zeros and Os, ones and Ls — because messing those up is easy.

Pro tip: Sometimes, the code entry doesn’t work on the first try, especially if your internet is acting up. On some setups, the screen can glitch, so keep trying or restart the app if needed.

Hit the A button to confirm once you’ve got it in.

Step 4: Download and get your race on

After code validation, the game page pops up. Here’s the fun part — the download should start automatically. You’ll see the progress bar on your home screen or in the downloads menu. Sometimes, it’s slow or stalls because of internet hiccups. Patience isn’t a virtue here, it’s a necessity.

Now, here’s a fun tip: if the game isn’t installing right away, you might need to restart your Switch or clear the cache in Settings > Data Management. Usually, that helps if things hang for no good reason.

Extra Tips & common headaches

Some quick advice from the trenches:

  • Always make sure your Switch’s firmware is up to date — old software can cause weird issues.
  • If you get an error at checkout, double-check the code, or try again after restarting the Switch.
  • For persistent problems, disconnect and reconnect to Wi-Fi in Settings > Internet. Sometimes, switching networks helps.
  • If you find the code doesn’t work, it might’ve been used already or got invalidated (thanks, scalpers). Contact Nintendo support or your retailer.
  • Pro tip: on one setup, restarting the Switch after a failed redemption helped the code go through on a second attempt. It’s worth a shot.

Otherwise, you can always check out the Nintendo Support page for further help.

Conclusion

Follow these steps, and Mario Kart should be loading in no time. Not sure why, but on some systems, the code entry feels cursed, and you need a couple of tries before it sticks. But once it works, you’re racing. Just keep an eye on your internet and code correctness.

Frequently Asked Questions

What if I lost my game code?

If the slip is gone, or you deleted the email, your best bet is to contact the place you bought the game from. They might have a record or can help you get a new code, if possible.

Can I use this code for a different game?

Nope. Each code is game-specific. Trying to swap Mario Kart for a different game won’t work unless explicitly stated.

Is there a limit on how many times I can redeem a code?

Yeah, most codes are one-and-done. So, keep it safe until the job is done. Once redeemed, it’s gone.

Summary

  • Locate your game code before starting
  • Connect your Switch to the internet and open the eShop
  • Use Redeem Code to input it carefully
  • Let the download run, check your internet if it stalls
  • Restart if necessary — sometimes Switch acts up
  • For persistent issues, check Nintendo support or contact retailer

Hopefully this shaves off a few hours for someone. Good luck and enjoy the races!