Can hacked 3DS game files be used for Streetpass or online multiplayer?
Someone recently showed me that he had used Action Replay to gain impossible stats for custom fighters in Super Smash Bros for 3DS. This prevented him from uploading characters to the Wii U version of the game (the Wii U said the data couldn't be imported because the game file was corrupted). Apparently people also use similar hacks to get impossibly strong weapons in Kid Icarus Uprising, and I imagine other games with online multiplayer and/or Streetpass capabilities are affected.
Can players who have hacked game files such as these Streetpass other players in those games? I'm concerned about getting corrupted data from such players via Streetpass.
Also, can hacked game files be used in online play? It's obviously unfair if this is possible. Is it determined by each game, or do Nintendo's servers check when you try to play online?
Best Answer
It depends on the game and how much the developers have put effort in preventing it. For example, Pokemon has very strict restrictions when it comes to the Rated Battles (all Pokemon must be legitimate in terms of statistics and obtainment), but has next to none when it comes to random matchups and local multiplayer.
The problem lies in defining "hacked data" from the end of a game. For a game like Super Smash Bros this is relatively easy, because hacked stats are relatively easy to spot and prevent. On the other hand, there are games like Pokemon that can have teams that from a human viewpoint are obviously illegal (six shiny, 31 IV, teams for example) cannot be defined as illegal from a computer standpoint (because it's not IMPOSSIBLE to get those teams, it's just very, very unlikely). This makes it very hard for any system to be flawless.
As for Streetpass, this is again entirely dependent on the software. Animal Crossing: New Leaf for example offers no protection or checks against hacked streetpass houses.
Developers can protect against importing these files in the first place by creating checksums, but this is entirely up to the developer and these checksums can be broken.
Pictures about "Can hacked 3DS game files be used for Streetpass or online multiplayer?"
Can you play online with jailbreak 3DS?
Can hacked 3DS play online? No, it doesn't. You can open the Internet browser and browse to your heart's content. However, if the games that are already installed are illegal pirated versions, and your 3DS has been hacked to allow these to be installed then yes, you might break that by going online.Can you share downloaded 3DS games?
The short answer is no, you can't transfer individual eShop games. From Nintendo's 3DS General Information page: Can the downloadable version of a Nintendo 3DS game be transferred to another 3DS console? It is not possible to transfer a specific software title to another Nintendo 3DS console.What can a hacked new 3DS do?
Hacking your 3DS (also known as Homebrew) has many advantages. Homebrew allows you to install 3DS game, DLC backups and Virtual Console games to your SD card and play cartridge free. You can also play Nintendo DS roms, import save files, and use cheats.Does StreetPass still work?
On March 28, 2018, StreetPass Relays worldwide were shut down, with the exception of the Nintendo store in New York City and Best Buy locations in Canada.Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: Julia M Cameron, Tatiana Syrikova, Julia M Cameron, Julia M Cameron