diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 94c26d5441ba7..dc2ab31d62590 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -45722,6 +45722,7 @@ epo_eppk                        //
 epo_esdx                        //
 epo_esht                        //
 epo_guru                        //
+epo_quiz                        //
 epo_tenn                        //
 epo_tfp2                        //
 evio                            //
diff --git a/src/mame/tvgames/xavix.cpp b/src/mame/tvgames/xavix.cpp
index c52929b15b34e..348eecd24cc2a 100644
--- a/src/mame/tvgames/xavix.cpp
+++ b/src/mame/tvgames/xavix.cpp
@@ -2142,6 +2142,11 @@ ROM_START( tak_daig )
 	ROM_RELOAD(0x000000, 0x200000)
 ROM_END
 
+ROM_START( epo_quiz )
+	ROM_REGION( 0x800000, "bios", ROMREGION_ERASE00 )
+	ROM_LOAD( "quizmaster.u1", 0x000000, 0x400000, CRC(e91868b8) SHA1(0128603d755731dafe328b142292dc6e5fe00d78) )
+ROM_END
+
 
 // ガチンコ勝負！ パチスロTV
 ROM_START( gcslottv )
@@ -2261,6 +2266,9 @@ CONS( 2002, epo_dmon, 0,           0,  xavix_i2c_24c02,  xavix_i2c,xavix_i2c_sta
 
 CONS( 2003, epo_crok,  0,          0,  xavix_i2c_24lc04, xavix_i2c,xavix_i2c_state,      init_xavix,    "Epoch / SSD Company LTD",                      "Croket! Itada Kinka! Banker Battle!! (Japan)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND )
 
+// オールスター感謝祭　超豪華！クイズ決定版～赤坂５丁目体感スタジオ～
+CONS( 2004, epo_quiz,  0,          0,  xavix,            xavix,    xavix_state,          init_xavix,    "Takara / SSD Company LTD",                     "All-Star Thanksgiving Super Luxurious! Definitive Quiz Edition ~ Akasaka 5-Chome Experience Studio", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND )
+
 CONS( 2005, has_wamg,  0,          0,  xavix,            has_wamg, xavix_state,          init_xavix,    "Hasbro / Milton Bradley / SSD Company LTD",    "TV Wild Adventure Mini Golf (NTSC)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND )
 
 CONS( 2002, tak_geig,  0,          0,  xavix_nv,         tak_geig, xavix_state,          init_xavix,    "Takara / SSD Company LTD",                     "Geigeki Go Go Shooting (Japan)", MACHINE_IMPERFECT_SOUND )
@@ -2282,6 +2290,7 @@ CONS( 2004, gungunrv,  0,          0,  xavix_i2c_24lc04, gungunrv, xavix_i2c_sta
 
 CONS( 2001, bistro,    0,          0,  xavix,            xavix,    xavix_state,          init_xavix,    "Sega Toys / SSD Company LTD",                  "Bistro Kids (Japan)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND )
 
+
 /* Music titles: Emulation note:
    Timers might not be 100%, PAL stuff uses different ways to do timing.
 */
@@ -2311,6 +2320,7 @@ CONS( 2004, jpopira,  0,           0,  xavix_i2c_jpopira,jpopira,  xavix_i2c_car
 
 CONS( 2003, evio,     0,           0,  xavix_cart_evio,  evio,     xavix_evio_cart_state,init_xavix,    "Tomy / SSD Company LTD",                       "Evio (Japan)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND /*|MACHINE_IS_BIOS_ROOT*/ ) // inputs? it's a violin controller
 
+
 // 2 ROM expansion cartridges were available for this, in the form of other robots (the heads acts as cartridges) see takara_daigunder_dx_cart.xml
 // a number of other robots were also available, but those act as controllers and don't plug into the ROM slot (presumably the signal sent is used to determine the character)
 CONS( 2002, tak_daig, 0,           0,  xavix_cart_daig,  daig,     xavix_daig_cart_state,init_xavix,    "Takara / SSD Company LTD",                     "Bakutou Sengen Daigunder DX (Japan)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND /*|MACHINE_IS_BIOS_ROOT*/ ) // inputs? maybe IO interrupt?