Prehistoric Isle in 1930 (World)
Also known as: Genshitou 1930's, Wonsido 1930's
▶ Open in the searchable database
Display
Type: raster Horizontal
Resolution: 256 x 224
Refresh: 59.19 Hz
Processors
Motorola MC68000 @ 9 MHz
Zilog Z80 @ 4 MHz
Audio
YM3812 OPL2 @ 4 MHz
NEC uPD7759 @ 640 kHz
Channels: 1
Controls
Players: 2
Coin slots: 2
joy, 8-way, 3 buttons
joy, 8-way, 3 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 | Flip Screen | OFF Off ✱ON On | Off |
| SW1:2 | Level Select | OFF Off ✱ON On | Off |
| SW1:3 | Bonus Life | OFF Only Twice ✱ON Always | Only Twice |
| SW1:4 | Unknown | OFF Off ✱ON On | Off |
| SW1:5, SW1:6 | Coinage | SW1:5 SW1:6ON ON A 4C/1C B 1C/4COFF ON A 3C/1C B 1C/3CON OFF A 2C/1C B 1C/2COFF OFF 1 Coin/1 Credit ✱ | 1 Coin/1 Credit |
| SW1:7, SW1:8 | Lives | SW1:7 SW1:8ON OFF 2OFF OFF 3 ✱OFF ON 4ON ON 5 | 3 |
| SW2:1, SW2:2 | Difficulty | SW2:1 SW2:2ON OFF EasyOFF OFF Standard ✱OFF ON MiddleON ON Difficult | Standard |
| SW2:3, SW2:4 | Game Mode | SW2:3 SW2:4ON OFF Demo Sounds OffOFF OFF Demo Sounds On ✱ON ON FreezeOFF ON Infinite Lives | Demo Sounds On |
| SW2:5, SW2:6 | Bonus Life | SW2:5 SW2:6OFF OFF 100K 200K ✱ON OFF 150K 300KOFF ON 300K 500KON ON None | 100K 200K |
| SW2:7 | Allow Continue | ON NoOFF Yes ✱ | Yes |