MIC
This page is designed to allow for a quick look over all the drivers with a MACHINE_IMPERFECT_CONTROLS flag by giving, as much as possible, an idea on the amount of effort needed to fix them.
agat7
agat7 - Native keyboard isn't implemented.
ave_arb
Chess driver. MAME doesn't include a generalized implementation for boardpieces yet, greatly affecting user playability of emulated electronic board games.
cking_master
Chess driver. MAME doesn't include a generalized implementation for boardpieces yet, greatly affecting user playability of emulated electronic board games.
cxg_ch2001
Chess driver. MAME doesn't include a generalized implementation for boardpieces yet, greatly affecting user playability of emulated electronic board games.
fidel6502
Chess driver. MAME doesn't include a generalized implementation for boardpieces yet, greatly affecting user playability of emulated electronic board games.
fidel68k
Chess driver. MAME doesn't include a generalized implementation for boardpieces yet, greatly affecting user playability of emulated electronic board games.
fidelmcs48
Chess driver. MAME doesn't include a generalized implementation for boardpieces yet, greatly affecting user playability of emulated electronic board games.
fidelz80
Chess driver. MAME doesn't include a generalized implementation for boardpieces yet, greatly affecting user playability of emulated electronic board games.
hh_cop400
plus1 - It hasn't been determined yet which sensor position is which colour.
hh_tms1k
amaztron, elecbowl, mdndclab - It requires interaction with other, unemulatable, things eg. game board/pieces, playing cards, pen & paper, etc.
novag6502
Chess driver. MAME doesn't include a generalized implementation for boardpieces yet, greatly affecting user playability of emulated electronic board games.
novag_diablo
Chess driver. MAME doesn't include a generalized implementation for boardpieces yet, greatly affecting user playability of emulated electronic board games.
novag_presto
Chess driver. MAME doesn't include a generalized implementation for boardpieces yet, greatly affecting user playability of emulated electronic board games.