Lethal Thunder (World) | 1991

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Notes:

Release type:
Developer: Irem
Controls/Input Device: Control(joy8way), Buttons(2)
Number of Players: 2
Rating:
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SoundMix: Mono

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URL: Official:
URL: Rules:
URL: Hints:
URL: Cheats:
URL: Reviews:
Lethal Thunder (World) VGMuseum Game Endings
Lethal Thunder (World) on CAESAR
Lethal Thunder (World) high score and replay at MARP
Lethal Thunder (World) on datObase

Mameinfo.dat entry:
0.37b10 [Yochizo]


WIP:

- 0.147u2: hap fixed clone Omega Fighter Special. The game fails to boot or finish post. After showing bad rom errors, the game resets.

- 0.147u1: Fixed maincpu rom loading.

- 0.122u7: Fixed gfx1/2/3/4/5 rom loading.

- 0.89u3: Changed Z80 CPU2 clock speed to 5MHz.

- 0.37b10: Yochizo added 'Omega Fighter' (UPL 1989) and clone Omega Fighter Special.

- 21st November 2000: Yochizo fixed some graphics bugs in the Omega Fighter / Atomic Robo-kid driver.

- 8th November 2000: Yochizo sent in a driver for Omega Fighter and Atomic Robo-kid.

- 25th April 1999: Dumped Omega Fighter Special.


LEVELS: 8 (restarts once)


Other Emulators:

* FB Alpha

* JFF

* Raine


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Truxton II / Tatsujin Oh

Blast Off

Blazing Lazers

GunHed (Tourvision PCE bootleg)

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Omega Fighter

Super Star Soldier (Tourvision PCE bootleg)

Lethal Thunder

Pollux

Strike Gunner S.T.G

Vimana

Explosive Breaker

Final Star Force

Galmedes

Gunlock

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Romset: 2016 kb / 8 files / 457.8 zip


Credits Mameinfo and Mametesters Project Robert J. Rabgno et al.

History.dat entry:
Lethal Thunder (c) 1991 Irem.

- TECHNICAL -

Irem M-92 system hardware

Main CPU : V33 (@ 9 Mhz)
Sound CPU : V30 (@ 7.15909 Mhz)
Sound Chips : Yamaha YM2151 (@ 3.579545 Mhz), GA20 (@ 3.579545 Mhz)

Screen orientation : Vertical
Video resolution : 240 x 320 pixels
Screen refresh : 60.00 Hz
Palette Colors : 2048

Players : 2
Control : 8-way joystick
Buttons : 2

- TRIVIA -

This game is known in Japan as "Thunder Blaster".

- TIPS AND TRICKS -

The game has 4 endings depending on your performance :
Ending 1 - Defeat all the bosses.
Ending 2 - Let 2 bosses escape and defeat the others.
Ending 3 - Let 3 bosses escape and defeat the others.
Ending 4 - Let all the bosses escape, including the last boss.

- STAFF -

Composed by : Hiroshi Kimura

- CONTRIBUTE -

Edit this entry: http://www.arcade-history.com/?&page=detail&id=1382&o=2


Licensed from Alexis Bousiges under a CC Attribution 3.0 License

cheat.dat entry:
00000000 E0144 00000006 FFFFFFFF Infinite Lives PL1
00000000 E3A38 00000001 FFFFFFFF Invincibility PL1
00000000 E3A41 000000F0 FFFFFFFF Max Shot Power PL1
62000000 00000 00000000 00000000 Select Weapon PL1
00010000 E3A3E 00000001 FFFFFFFF Laser Shot
00010000 E3A3E 00000002 FFFFFFFF Flame Shot
00010000 E3A3E 00000003 FFFFFFFF Ball Shot
00000000 E3A48 00000000 FFFFFFFF Infinite Shot PL1
00100000 E3A4C 00000000 FFFFFFFF Infinite Laser PL1
00000000 E3A50 00000000 FFFFFFFF Infinite Ball PL1
00000000 E3A5B 00000000 FFFFFFFF Infinite Flame PL1
00000000 E0008 00000000 00000080 Rapid Fire PL1 Turn it OFF on name entry screen. Don't use this cheat with the Flame and/or Laser cheats or the game may crash
60000000 00000 00000000 00000000
00000000 E0174 00000006 FFFFFFFF Infinite Lives PL2
00000000 E3AD8 00000001 FFFFFFFF Invincibility PL2
00000000 E3AE1 000000F0 FFFFFFFF Max Shot Power PL2
62000000 00000 00000000 00000000 Select Weapon PL2
00010000 E3ADE 00000001 FFFFFFFF Laser Shot
00010000 E3ADE 00000002 FFFFFFFF Flame Shot
00010000 E3ADE 00000003 FFFFFFFF Ball Shot
00000000 E3AE8 00000000 FFFFFFFF Infinite Shot PL2
00100000 E3AEC 00000000 FFFFFFFF Infinite Laser PL2
00000000 E3AF0 00000000 FFFFFFFF Infinite Ball PL2
00000000 E3AFB 00000000 FFFFFFFF Infinite Flame PL2
00000000 E0009 00000000 00000080 Rapid Fire PL2 Turn it OFF on name entry screen. Don't use this cheat with the Flame and/or Laser cheats or the game may crash

Credit Pugsy's MAME Cheat file

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