I recommend mapping a standard Xbox or PlayStation controller as a "Classic Controller."


The term "ISO" refers to a file format used for storing the contents of an optical disc, like a Wii game disc, into a single file. ISO files are often used for backups or for playing games through emulation or virtualization. However, handling or distributing ISO files of games you don't own can raise legal issues.

When you download the ISO, check the following:

You might see Sonic Riders: Zero Gravity PS2 ISO alongside the Wii version. Which is better?

| Feature | Wii ISO (Emulated) | PS2 ISO (Emulated) | | :--- | :--- | :--- | | Graphics | Cel-shaded, brighter, cleaner textures | Muddy textures, lower resolution | | Performance | 60 FPS (via hack), stable 30 FPS native | Frequent frame drops below 30 FPS | | Controls | Motion + Classic Controller | Standard DualShock | | Emulator | Dolphin (Excellent, active development) | PCSX2 (Good, but Wii version runs lighter) | | Exclusive Modes | Wii-exclusive "Tilt" controls for casual play | None |

Verdict: The Wii ISO is superior. On Dolphin, you can map motion controls to buttons, achieving the best of both worlds.


"Sonic Riders: Zero Gravity" is a racing game developed by Dimps and published by Sega. It was released for the Wii in 2007. The game is part of the Sonic Riders series and features Sonic and his friends competing in hoverboard racing. A unique feature of the game is its gravity-manipulating mechanics, allowing players to flip between the ceiling and floor.

Fix: This is a known DSP (Digital Signal Processor) issue.

You downloaded a Sonic Riders: Zero Gravity ISO for Wii, but it won’t boot. Here’s the fix list.

Error: "Invalid ISO" in Dolphin

Error: Black screen after loading in USB Loader GX

Error: Controller not responding


Before you download that ISO, it is worth understanding why this game commands attention 16 years after its release.