Looking at the GFX for this set vs snowbros and it appears that only the snowbro2 set has it. In the old version (set 2) you sometimes get a green potion that makes you invincible for a few seconds (during which you can pass through walls and destroy any enemies you touch). Changed parent description to 'Snow Bros (set 2)'. 0.34b8: Zsolt Vasvari added Snow Bros (set 1). 0.34RC2: Changed Z80 CPU2 and YM2812 clock speed to 3.6MHz. 0.35b4: Renamed (snowbro2) to (snowbroa). 0.35b13: Changed parent and clone descriptions to 'Snow Bros. 0.35RC1: Nicola Salmoria added clone Snow Bros. It doesn't support the rhythm section yet, but is overall better than the old one. 0.36b1: Tatsuyuki Satoh made a new digital YM3812/YM3526 emulator (in the DOS version, use -noym3812opl to enable it).
0.36b2: Tatsuyuki Satoh make further improved the YM3812 emulator, especially the rhythm section (check Snow Bros!). 29th August 2000: Haze added Winter Bobble to the Snow Bros driver. 31st August 2000: Brad Oliver fixed Winter Bobble to work on Macs. 29th August 2000: David Haywood added Winter Bobble to the SnowBros driver. 0.37b7: David Haywood added clone 'The Winter Bobble' (bootleg). 9th December 2001: Quench added cocktail support and did some other minor fixes in the Snow Bros driver. 0.57: Fixed MAMETesters bug snowbros056gre. 0.64: Added 'Snow Brothers 3 - Magical Adventure' (Syrmex 2002 (bootleg/hack)). 0.74: Removed 'Snow Brothers 3 - Magical Adventure'. Changed Z80 CPU2 clock speed to 6MHz and YM3812 to 3MHz and VSync to 57.5 Hz. 0.75: Replaced all gfx1 roms with rom sbros-1.41 (512kb). 0.81u4: Fabrice Arzeno added clone 'Snow Bros.
0.85u2: Inigo Luja added conditional coinage to Snow Bros. 0.90u4: Re-added 'Snow Brothers 3 - Magical Adventure' as clone of Snow Bros.
0.97u3: Corrado Tomaselli fixed OKI6295 frequency (7575 Hz) in clone Snow Brothers 3 to match samples pitch on the PCB for Final Tetris. 0.97u4: Mamesick increased 68000 clock speed to 12MHz in clone Winter Bobble - otherwise the gfx and scroll break up. Updated Snow Bros, Air Buster, DJ Boy and Heavy Unit to use ths new generic implementation. 0.117: David Haywood moved "Pandora" sprite chip implementation to its own file. Added new cpu1 roms to clone 'The Winter Bobble'. 0.119u3: Changed description of clone 'The Winter Bobble' to 'The Winter Bobble (bootleg of Snow Bros.)'. Differences are: In title screen, copyright string added with "Licensed to Dooyong Ind. Nick & Tom (Dooyong license), comes from an original PCBb. 14th August 2008: Tirino73 dumped Snow Bros. 0.127: Tirino73 / MAME Italia added clone 'Snow Bros. 0.133u1: Renamed (snowbroa) to (snowbrosa), (snowbrob) to (snowbrosb), (snowbroc) to (snowbrosc), (snowbroj) to (snowbrosj), (snowbrod) to (snowbrosd) and (snowbro3) to (snowbros3). 0.142: Aaron Giles fixed missing video in clone 'The Winter Bobble (bootleg of Snow Bros.)'. Rom Info (MAME version 0.147 to 0.Play your favorite classic games and more with the GameEx front end. None 200k Only 100k Only (default) 100k and every 200kġ Coin/6 Credits 1 Coin/4 Credits 1 Coin/3 Credits 1 Coin/2 Credits (default) 1 Coin/2 Credits 2 Coins/3 Credits 1 Coin/1 Credit (default) 2 Coins/1 Creditġ Coin/2 Credits 2 Coins/3 Credits 1 Coin/1 Credit (default) 2 Coins/1 Credit 2 Coins/1 Credit 3 Coins/1 Credit 4 Coins/1 Credit Input Service: No Tilt: Yes Players: 2 Control: Buttons: 3 Coins: 3 Game Details Name: Snow Brothers 3 - Magical Adventure (clone of: snowbros) Year: 2002 Manufacturer: Syrmex Filename: snowbros3 Status: imperfect Emulation: good Color: good Sound: imperfect Graphic: good Palette Size: 512 Snow Brothers 3 - Magical Adventure (MAME version 0.147) Betting Multiplay Pinball Platform Puzzle Quiz Rhythm Shooter Sports Tabletop Unplayable Wrestling