Download Dolphin Emulator (the gold standard for GameCube). File Format: Look for .ISO or .GCM files.
The picture is a classic "mixed bag." Based on analyses from around 2021, here is a summary of the findings:
Whenever possible, consider purchasing games through official channels. This supports the developers and ensures you're playing a legal, potentially updated, version.
Using the keyword above, locate the ISO.
Map your buttons. For the best experience, use a modern Xbox, PlayStation, or Nintendo Switch controller. Map the classic A, B, and X buttons to match the arcade layout for seamless passing and shooting. Step 3: Loading the ROM
Kaito picked Japan. Yuki picked Brazil. The emulator ran at a perfect 60 frames per second. The rain outside Kaito’s apartment mirrored the in-game weather—a torrential downpour that turned the pitch into a swimming pool. Players slid for miles. Passes died in puddles.
Relive the Arcade Pitch: Virtua Striker 3 Ver. 2002 GameCube ROM Guide
If you're having trouble getting the game to launch, let me know:
What are you planning to run the game on (Windows, macOS, Android, or SteamOS)?