u/Gael_173

Well, as the title says, when I try to configure the internet in DS mode, or use DS Download Mode, or even connect another console to another in Zelda: Four Swords Adventures, everything freezes. Then, games like Pokémon HeartGold and Pokémon Platinum simply won't start because they say there was an error and I have to restart the game, but every time I restart it, this error appears. When I try with 5th generation games, they do let me play the campaign, although I haven't tested if they let me connect online yet, but I doubt they will. Games that do not require internet, such as M&L Partners In Time, etc., work correctly

I know there's a CIA and QR code for the GBC/SNES version, but a long time ago I found that someone made a patch for the 3rd game in English, which is the same as the Nintendo Switch and phone versions.This version was only released digitally in Japan, along with its prequels.

english patch: https://gbatemp.net/threads/jap-3ds-dragon-quest-3-english-porting.607373/

So far I've tried the following games (on an old Nintendo 3DS):

Undertale: Playable

Deltarune Demo: Playable, but the sounds are bugged in my case (edit: now works good)

Forager: It pre-compiles, but the application crashes

Pizza Tower: The 3DS crashes

Next, I'll try Rivals of Aether and Hotline Miami. I know it's a homebrew game that came out recently, but I wanted to share what happened in each case.