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Welltris (World?, 2 players)

  1. Game infos
  2. Parent and Clones
  3. Sound
  4. Driver
  5. Inputs
  6. Controls
  7. Display
  8. Dipswitchs
  9. Roms list
  10. Chips list
  11. Categories
  12. MAMEinfo
  13. History
  14. High scores
Download welltris.zip (3.38 MB)
Snapshot

Game infos

Description Welltris (World?, 2 players)
Name welltris
Manufacturer Video System Co.
Year 1991
Runnable yes
System arcade /
Number of players 2P sim
Added to MAME .096u3
Romset size 3.38 MB
Romset file 11 files
Romset zip 1 B
Language English
Genre Puzzle

Parent and clones

Parent This game is the parent

Sound infos

Sound_channels 1

Driver infos

Driver status good
Driver emulation good
Driver color good
Driver sound good
Driver graphic good
Driver cocktail preliminary
Driver protection
Driver savestate yes

Inputs infos

Input service no
Input tilt yes
Input players 2
Input buttons
Input coins 4

Controls infos

type ways minimum maximum sensitivity keydelta reverse
joy 8 no

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 0 no 352 240 60

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade 046.93 262144 31d96d77 5613ef9e9e38406b4e64fc8983ea50b57613923e gfx2 0 good no
arcade 048.94 262144 bb4643da 38d54f8c3dba09b528df05d748ab5bdf5d028453 gfx2 40000 good no
arcade 3.144 131072 ae8f763e 255419e02189c2e156c1fbcb0cd4aedd14ed8ffa audiocpu 0 good no
arcade j1u.7 131072 571413ac 5eb9387efb9c1597005abff4d79f4b32aa7c93b2 maincpu 1 good no
arcade j2u.8 131072 7488fe94 41874366e2ab763cd827ff712b76ea2da0f9af6a maincpu 0 good no
arcade lh532j10.10 262144 1187c665 c6c55016e46805694348b386e521a3ef1a443621 maincpu 100000 good no
arcade lh532j11.9 262144 18eda9e5 c01d1dc6bfde29797918490947c89440b58d5372 maincpu 100001 good no
arcade lh534j09.123 524288 6c2ce9a5 a4011ecfb505191c9934ba374933cd11b331d55a ymsnd 0 good no
arcade lh534j10.124 524288 e3682221 3e1cda07cf451955dc473eabe007854e5148ae27 ymsnd 80000 good no
arcade lh534j11.126 524288 bf85fb0d 358f91bbff2d3260f83b5a0422c0d985d1735cef ymsnd.deltat 0 good no
arcade lh534j12.77 524288 b61a8b74 e17f7355375bdc166ef8131f7de9dbda5453f570 gfx1 0 good no

Chips list

name tag type clock
M68000 maincpu cpu 10000000
Speaker mono audio
YM2610 ymsnd audio 8000000
Z80 audiocpu cpu 4000000

Categories

MAMEinfo

0.96u3 [Aaron Giles]

0.57 [David Haywood]


< Japan >


WIP:

- 0.136u2: Atari Ace converted Welltris driver to use driver_data structure.

- 0.133u1: Renamed (welltrij) to (welltrisj).

- 0.127u3: Dazzer redumped Welltris bad program roms. Added main roms ($0,1).

- 0.96u3: Aaron Giles added Welltris (World?, 2 players). Renamed (welltris) to (welltrij).

- 0.74: Removed 2nd sound channel.

- 0.61: Changed description to 'Welltris (Japan, 2 players)'.

- 0.58: Fixed sound1/2 rom loading - Sound works now. Removed 3rd and 4th player. Added dipswitches 'Coin A/B', 'Difficulty', 'Coin Mode', 'Demo Sounds', 'Flip Screen' and 'Service Mode'. Changed description to 'Welltris (Japan, 2 Players)'.

- 13th January 2002: David Haywood fixed dipswitch settings and added sound emulation to the Welltris driver.

- 0.57: David Haywood added 'Welltris (Japan)' (Video System 1991).

- 13th December 2001: David Haywood sent in a preliminary driver for Welltris, which works but without sound.


LEVELS: 9999 (endless)


Other Emulators:

* FB Alpha


Recommended Games (Tetris):

Vs. Tetris

Tetris (Atari)

Tetris (Sega)

Tetris (Mega-Tech)

Tetris / Bloxeed

Tetris (System E)

Tetris (Mirrorsoft bootleg)

Bloxeed

Xyonix

Tetris (Photon System)

Beauty Block

Final Tetris

Hot Blocks - Tetrix II

Super Tetris 2 + Bombliss (Super Famicom Box)

Magix / Rock

Tetris (D.R. Korea)

Tetris Plus

Tetris Plus 2

Magical Tetris Challenge

Multi 5 (Rocktris)

Tetris The Grand Master

Tetris the Absolute The Grand Master 2

Sega Tetris

Puzzle Club (Rocktris)

Tetris Fighters

Tetris Kiwamemichi

Tetris Giant / Tetris Dekaris

-

Block Out

Welltris

History


Arcade Video game published 28 years ago:

Alexey Pajitnov's Welltris (c) 1991 Video System Company, Limited.

A fun and addicting puzzle game from the creator of the hugely popular "Tetris".

- TECHNICAL -

Main CPU : Motorola 68000 (@ 10 Mhz)
Sound CPU : Zilog Z80 (@ 4 Mhz)
Sound Chips : Yamaha YM2610 (@ 8 Mhz)

Players : 2
Control : 8-Way Joystick
Buttons : 2
=> Turn, Drop

- TRIVIA -

Welltris was released in March 1991. This arcade video ame is a port from an original computer game released in 1989 on the Atari ST.

- PORTS -

* COMPUTERS:
Commodore Amiga (1992) Action Masters
[JP] NEC PC-9801 (may.27, 1992)

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=3152&o=2

High scores

MAMESCORE records : 02/04/2017 13:01

fok999__________________________5.450
hulkiii___________________________280