diff --git a/src/mame/drivers/m90.cpp b/src/mame/drivers/m90.cpp
index 66624cf83a2..999e68ed8b7 100644
--- a/src/mame/drivers/m90.cpp
+++ b/src/mame/drivers/m90.cpp
@@ -1303,7 +1303,7 @@ ROM_START( shisen2 )
 	/* No samples */
 ROM_END
 
-// This is a clone of DiceDiceDice (Irem Corp, 1991). It came from Germany sold by Turing, and is JP language.
+// This is a clone of Dice Dice Dice (Irem Corp, 1991). It came from Germany sold by Tuning, and is JP language.
 ROM_START( dicegame )
 	ROM_REGION( CODE_SIZE, "maincpu", 0 )
 	ROM_LOAD16_BYTE( "dice-p1.ic61",  0x00001, 0x20000, CRC(8f2257d8) SHA1(d804c0ca7cd70bdc30c028607040eaf260d877d4) )
@@ -1329,8 +1329,6 @@ void m90_state::init_quizf1()
 	m_mainbank->configure_entries(0, 16, memregion("user1")->base(), 0x10000);
 }
 
-
-
 void m90_state::init_bomblord()
 {
 	uint16_t *ROM = (uint16_t *)(memregion("maincpu")->base());
@@ -1346,21 +1344,21 @@ void m90_state::init_bomblord()
 
 
 
-GAME( 1991, hasamu,   0,        hasamu,   hasamu,   m90_state, empty_init,    ROT0, "Irem", "Hasamu (Japan)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1991, dynablst, 0,        bombrman, dynablst, m90_state, empty_init,    ROT0, "Irem (licensed from Hudson Soft)", "Dynablaster / Bomber Man", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1991, bombrman, dynablst, bombrman, bombrman, m90_state, empty_init,    ROT0, "Irem (licensed from Hudson Soft)", "Bomber Man (Japan)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1991, atompunk, dynablst, bombrman, atompunk, m90_state, empty_init,    ROT0, "Irem America (licensed from Hudson Soft)", "Atomic Punk (US)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1992, dynablstb,dynablst, dynablsb, dynablsb, m90_state, empty_init,    ROT0, "bootleg (Seitu)", "Dynablaster / Bomber Man (bootleg, set 1)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1992, dynablstb2,dynablst,dynablsb, dynablsb, m90_state, empty_init,    ROT0, "bootleg (Seitu)", "Dynablaster / Bomber Man (bootleg, set 2)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1992, dynablstb3,dynablst,dynablsb, dynablsb, m90_state, empty_init,    ROT0, "bootleg (Seitu)", "Dynablaster / Bomber Man (bootleg, set 3)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) // PCB has Playmark labels
-GAME( 1992, bbmanw,   0,        bbmanw,   bbmanw,   m90_state, empty_init,    ROT0, "Irem", "Bomber Man World / New Dyna Blaster - Global Quest", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1992, bbmanwj,  bbmanw,   bbmanw,   bbmanwj,  m90_state, empty_init,    ROT0, "Irem", "Bomber Man World (Japan)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1992, bbmanwja, bbmanw,   bbmanwj,  bbmanwj,  m90_state, empty_init,    ROT0, "Irem", "Bomber Man World (Japan, revised sound hardware)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1992, newapunk, bbmanw,   bbmanw,   newapunk, m90_state, empty_init,    ROT0, "Irem America", "New Atomic Punk - Global Quest (US)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1992, bomblord, bbmanw,   bomblord, bbmanw,   m90_state, init_bomblord, ROT0, "bootleg", "Bomber Lord (bootleg)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1992, quizf1,   0,        quizf1,   quizf1,   m90_state, init_quizf1,   ROT0, "Irem", "Quiz F1 1-2 Finish (Japan)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1993, riskchal, 0,        riskchal, riskchal, m90_state, empty_init,    ROT0, "Irem", "Risky Challenge", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1993, gussun,   riskchal, riskchal, riskchal, m90_state, empty_init,    ROT0, "Irem", "Gussun Oyoyo (Japan)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1993, matchit2, 0,        matchit2, matchit2, m90_state, empty_init,    ROT0, "Tamtex", "Match It II", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 1993, shisen2,  matchit2, matchit2, shisen2,  m90_state, empty_init,    ROT0, "Tamtex", "Shisensho II", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
-GAME( 199?, dicegame, 0,        dicegame, dicegame, m90_state, empty_init,    ROT0, "bootleg", "The Dice Game!", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1991, hasamu,    0,        hasamu,   hasamu,   m90_state, empty_init,    ROT0, "Irem", "Hasamu (Japan)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1991, dynablst,  0,        bombrman, dynablst, m90_state, empty_init,    ROT0, "Irem (licensed from Hudson Soft)", "Dynablaster / Bomber Man", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1991, bombrman,  dynablst, bombrman, bombrman, m90_state, empty_init,    ROT0, "Irem (licensed from Hudson Soft)", "Bomber Man (Japan)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1991, atompunk,  dynablst, bombrman, atompunk, m90_state, empty_init,    ROT0, "Irem America (licensed from Hudson Soft)", "Atomic Punk (US)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1992, dynablstb, dynablst, dynablsb, dynablsb, m90_state, empty_init,    ROT0, "bootleg (Seitu)", "Dynablaster / Bomber Man (bootleg, set 1)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1992, dynablstb2,dynablst, dynablsb, dynablsb, m90_state, empty_init,    ROT0, "bootleg (Seitu)", "Dynablaster / Bomber Man (bootleg, set 2)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1992, dynablstb3,dynablst, dynablsb, dynablsb, m90_state, empty_init,    ROT0, "bootleg (Seitu)", "Dynablaster / Bomber Man (bootleg, set 3)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) // PCB has Playmark labels
+GAME( 1991, dicegame,  0,        dicegame, dicegame, m90_state, empty_init,    ROT0, "bootleg (Tuning)", "The Dice Game!", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE ) // German bootleg of Irem Dice Dice Dice
+GAME( 1992, bbmanw,    0,        bbmanw,   bbmanw,   m90_state, empty_init,    ROT0, "Irem", "Bomber Man World / New Dyna Blaster - Global Quest", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1992, bbmanwj,   bbmanw,   bbmanw,   bbmanwj,  m90_state, empty_init,    ROT0, "Irem", "Bomber Man World (Japan)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1992, bbmanwja,  bbmanw,   bbmanwj,  bbmanwj,  m90_state, empty_init,    ROT0, "Irem", "Bomber Man World (Japan, revised sound hardware)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1992, newapunk,  bbmanw,   bbmanw,   newapunk, m90_state, empty_init,    ROT0, "Irem America", "New Atomic Punk - Global Quest (US)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1992, bomblord,  bbmanw,   bomblord, bbmanw,   m90_state, init_bomblord, ROT0, "bootleg", "Bomber Lord (bootleg)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1992, quizf1,    0,        quizf1,   quizf1,   m90_state, init_quizf1,   ROT0, "Irem", "Quiz F1 1-2 Finish (Japan)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1993, riskchal,  0,        riskchal, riskchal, m90_state, empty_init,    ROT0, "Irem", "Risky Challenge", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1993, gussun,    riskchal, riskchal, riskchal, m90_state, empty_init,    ROT0, "Irem", "Gussun Oyoyo (Japan)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1993, matchit2,  0,        matchit2, matchit2, m90_state, empty_init,    ROT0, "Tamtex", "Match It II", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )
+GAME( 1993, shisen2,   matchit2, matchit2, shisen2,  m90_state, empty_init,    ROT0, "Tamtex", "Shisensho II", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )