Thunder Zone (World, Rev 1)
Also known as: Desert Assault
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Display
Type: raster Horizontal
Resolution: 320 x 240
Refresh: 57.8 Hz
Processors
2x Motorola MC68000 @ 14 MHz
Hudson Soft HuC6280 @ 4.027 MHz
Audio
Hudson Soft HuC6280 @ 4.027 MHz
Hudson Soft HuC6280 PSG @ 2.014 MHz
YM2203 OPN @ 4.027 MHz
YM2151 OPM @ 3.58 MHz
OKI MSM6295 ADPCM @ 1.007 MHz
OKI MSM6295 ADPCM @ 2.014 MHz
Channels: 1
Controls
Players: 4
Coin slots: 4
joy, 8-way, 2 buttons
joy, 8-way, 2 buttons
joy, 8-way, 2 buttons
joy, 8-way, 2 buttons
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
| Switch | Setting | Options | Default |
|---|---|---|---|
| SW1:1, SW1:2, SW1:3 | Coin A | SW1:1 SW1:2 SW1:3ON ON ON 3 Coins/1 CreditOFF ON ON 2 Coins/1 CreditOFF OFF OFF 1 Coin/1 Credit ✱ON OFF OFF 1 Coin/2 CreditsOFF ON OFF 1 Coin/3 CreditsON ON OFF 1 Coin/4 CreditsOFF OFF ON 1 Coin/5 CreditsON OFF ON 1 Coin/6 Credits | 1 Coin/1 Credit |
| SW1:4, SW1:5, SW1:6 | Coin B | SW1:4 SW1:5 SW1:6ON ON ON 3 Coins/1 CreditOFF ON ON 2 Coins/1 CreditOFF OFF OFF 1 Coin/1 Credit ✱ON OFF OFF 1 Coin/2 CreditsOFF ON OFF 1 Coin/3 CreditsON ON OFF 1 Coin/4 CreditsOFF OFF ON 1 Coin/5 CreditsON OFF ON 1 Coin/6 Credits | 1 Coin/1 Credit |
| SW1:7 | Flip Screen | OFF Off ✱ON On | Off |
| SW1:8 | 2 Coins to Start, 1 to Continue | OFF Off ✱ON On | Off |
| SW2:1 | Unused | OFF Off ✱ON On | Off |
| SW2:2 | Unused | OFF Off ✱ON On | Off |
| SW2:3, SW2:4 | Difficulty | SW2:3 SW2:4ON OFF EasyOFF OFF Normal ✱OFF ON HardON ON Hardest | Normal |
| SW2:5 | Unused | OFF Off ✱ON On | Off |
| SW2:6 | Max Players | OFF 2 ✱ON 4 | 2 |
| SW2:7 | Unused | OFF Off ✱ON On | Off |
| SW2:8 | Demo Sounds | OFF OffON On ✱ | On |