Bermuda Triangle (Japan)
A vertically scrolling shoot'em up.
Bermuda Triangle (Japan)
Télécharger Bermuda Triangle (Japan)
Contents of the ROM :
Technical
CPU
- maincpu Z80 (@ 4 Mhz)
- sub Z80 (@ 4 Mhz)
- audiocpu Z80 (@ 4 Mhz)
Chipset
- YM3526 (@ 4 Mhz)
- Y8950 (@ 4 Mhz)
Display
- Orientation Tate
- Resolution 255 x 224
- Frequency 60 Hz
Controlers
- Number of players 2
- Number of buttons 2
- Kind of controler
- joy (8 ways)
- joy (8 ways)
Bermuda Triangle (Japan) Screenshots
Clones of Bermuda Triangle (Japan)
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Bermuda Triangle (Japan) and M.A.M.E.
0.68 [Carlos A. Lozano, Phil Stroffolino]
0.62 [Alessio Manuele]
0.35b8 [Carlos A. Lozano, Phil Stroffolino]
SERVICE MODE:
- To enter service mode hold P1 Start during ROM test.
WIP:
- 0.133u1: Renamed (bermudaj) to (bermudatj) and (bermudaa) to (bermudata).
- 0.129u4: Changed visible area to 224x400.
- 0.127u7: Stephane Humbert checked inputs and dipswitches via Z80 code analysis for Bermuda Triangle and clone (Japan).
- 0.127u1: SNK rewrite [Nicola Salmoria]: Fixed sprite-sprite priorities. Removed ROM patches, simulated "turbo front" check, clarified the relationship between the sets, converted to tilemaps, proper memory maps and inputs etc. Changed description to 'Bermuda Triangle (World?)' and clone '(Japan old version)' to '(Japan)'. Renamed (bermudao) to (bermudaj). Changed Z80 CPU2 clock speed to 4MHz and visible area to 224x368.
- 0.126u5: Fixed gfx3 rom addresses to $8000/10000/18000.
- 0.112u1: Removed Dial control.
- 0.68: Renamed (bermudat) to (bermudao) and (bermudao) to (bermudat). Changed visible area to 224x384.
- 0.62: Changed 'Bermuda Triangle (Japan)' to parent and 'Bermuda Triangle (US)' to clone '(Japan old version)' and clones 'US early version)' to '(US older version)' and 'World Wars (Japan)' to 'World Wars (World)'. Renamed (bermudat) to (bermudao) and (bermudaj) to (bermudat). Added 'Unused' dipswitch.
- 0.37b6: Changed Z80 CPU2 clock speed to 5MHz.
- 0.36b16: Changed description to 'Bermuda Triangle (US)'. Replaced YM3526 sound with Y8950.
- 28th January 2000: Bryan McPhail added a Bermuda Triangle clone to the SNK driver.
- 0.36b14: Replaced YM-3812 sound with YM-3526.
- 0.36b3: Alessio Manuele added clone Bermuda Triangle (Japan). Changed parent description to 'Bermuda Triangle (World?)' and added proms ($0, 400, 800) from clone (Japan). Added dipswitches 'Game Mode', 'Bonus Life', 'Game Style' and 'Unused'.
- 0.35: Added 3rd player and changed 8-way Joystick to Dial.
- 0.35b8: Carlos A. Lozano and Phil Stroffolino added Bermuda Triangle (SNK 1987).
LEVELS: 9
Romset: 1253 kb / 27 files / 437.9 zip
0.62 [Alessio Manuele]
0.35b8 [Carlos A. Lozano, Phil Stroffolino]
SERVICE MODE:
- To enter service mode hold P1 Start during ROM test.
WIP:
- 0.133u1: Renamed (bermudaj) to (bermudatj) and (bermudaa) to (bermudata).
- 0.129u4: Changed visible area to 224x400.
- 0.127u7: Stephane Humbert checked inputs and dipswitches via Z80 code analysis for Bermuda Triangle and clone (Japan).
- 0.127u1: SNK rewrite [Nicola Salmoria]: Fixed sprite-sprite priorities. Removed ROM patches, simulated "turbo front" check, clarified the relationship between the sets, converted to tilemaps, proper memory maps and inputs etc. Changed description to 'Bermuda Triangle (World?)' and clone '(Japan old version)' to '(Japan)'. Renamed (bermudao) to (bermudaj). Changed Z80 CPU2 clock speed to 4MHz and visible area to 224x368.
- 0.126u5: Fixed gfx3 rom addresses to $8000/10000/18000.
- 0.112u1: Removed Dial control.
- 0.68: Renamed (bermudat) to (bermudao) and (bermudao) to (bermudat). Changed visible area to 224x384.
- 0.62: Changed 'Bermuda Triangle (Japan)' to parent and 'Bermuda Triangle (US)' to clone '(Japan old version)' and clones 'US early version)' to '(US older version)' and 'World Wars (Japan)' to 'World Wars (World)'. Renamed (bermudat) to (bermudao) and (bermudaj) to (bermudat). Added 'Unused' dipswitch.
- 0.37b6: Changed Z80 CPU2 clock speed to 5MHz.
- 0.36b16: Changed description to 'Bermuda Triangle (US)'. Replaced YM3526 sound with Y8950.
- 28th January 2000: Bryan McPhail added a Bermuda Triangle clone to the SNK driver.
- 0.36b14: Replaced YM-3812 sound with YM-3526.
- 0.36b3: Alessio Manuele added clone Bermuda Triangle (Japan). Changed parent description to 'Bermuda Triangle (World?)' and added proms ($0, 400, 800) from clone (Japan). Added dipswitches 'Game Mode', 'Bonus Life', 'Game Style' and 'Unused'.
- 0.35: Added 3rd player and changed 8-way Joystick to Dial.
- 0.35b8: Carlos A. Lozano and Phil Stroffolino added Bermuda Triangle (SNK 1987).
LEVELS: 9
Romset: 1253 kb / 27 files / 437.9 zip
