Choujin Heiki Zeroigar/Hidden content
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Sound test
On the title screen, press HOLD SELECT → → ← ← ↑ ↓ ← ↓ ↓ ↓. To use the sound test, press ← and → to select a sound, and press any button other than SELECT to play the selected sound. To exit, reset the system.
References
| Choujin Heiki Zeroigar | |
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Main page | Hidden content | Magazine articles | Reception
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