Hello,
It seems MAME currently doesn't support emulation of Tetris: The Grand Master 3 - Terror-Instinct, by Arika. Is there any work on this / plans to support it?
Dec 02 16:08:49 <Tafoid> jez9999: Nope. That appears to be in the Taito Type X/X+ family which isn't playable with current emulation as MAME employs it. If there was had a clean image that wasn't hacked to play on PCs, it would have probably been added to MAME for reference, however.