ARCADE MANUAL ARCHIVEMachine Specs, DIP Switches & Service Manuals

Welltris (World?, 2 players)

Video System Co. · 1991 · raster Horizontal · 2P · joy · welltris

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Display

Type: raster Horizontal
Resolution: 352 x 240
Refresh: 60 Hz

Processors

Motorola MC68000 @ 10 MHz
Zilog Z80 @ 4 MHz

Audio

YM2610 OPNB @ 8 MHz
Channels: 1

Controls

Players: 2
Coin slots: 4
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

Physical switch positions not available for this machine in MAME.

SettingOptionsDefault
Coin A5 Coins/1 Credit4 Coins/1 Credit3 Coins/1 Credit2 Coins/1 Credit2-1, 4-2, 5-3, 6-42-1, 4-31 Coin/1 Credit ✱1-1, 2-2, 3-3, 4-51-1, 2-2, 3-3, 4-4, 5-61-1, 2-32 Coins/3 Credits1 Coin/2 Credits1 Coin/3 Credits1 Coin/4 Credits1 Coin/5 Credits1 Coin/6 Credits1 Coin/1 Credit
Coin B5 Coins/1 Credit4 Coins/1 Credit3 Coins/1 Credit2 Coins/1 Credit2-1, 4-2, 5-3, 6-42-1, 4-31 Coin/1 Credit ✱1-1, 2-2, 3-3, 4-51-1, 2-2, 3-3, 4-4, 5-61-1, 2-32 Coins/3 Credits1 Coin/2 Credits1 Coin/3 Credits1 Coin/4 Credits1 Coin/5 Credits1 Coin/6 Credits1 Coin/1 Credit
DifficultyEasyNormal ✱HardHardestNormal
Coin ModeMono PlayerMany Player ✱Many Player
Demo SoundsOffOn ✱On
DIPSW 2-5 (unused)Off ✱OnOff
DIPSW 2-6 (unused)Off ✱OnOff
Flip ScreenOff ✱OnOff
Service ModeOff ✱OnOff