diff --git a/src/mame/atari/destroyr.cpp b/src/mame/atari/destroyr.cpp
index cb719a24853..d6b77b65102 100644
--- a/src/mame/atari/destroyr.cpp
+++ b/src/mame/atari/destroyr.cpp
@@ -570,5 +570,5 @@ ROM_END
 } // anonymous namespace
 
 
-GAMEL( 1977, destroyr,  0,        destroyr, destroyr, destroyr_state, empty_init, ORIENTATION_FLIP_X, "Atari", "Destroyer (version O2)", MACHINE_SUPPORTS_SAVE, layout_destroyr )
-GAMEL( 1977, destroyr1, destroyr, destroyr, destroyr, destroyr_state, empty_init, ORIENTATION_FLIP_X, "Atari", "Destroyer (version O1)", MACHINE_SUPPORTS_SAVE, layout_destroyr )
+GAMEL( 1977, destroyr,  0,        destroyr, destroyr, destroyr_state, empty_init, ORIENTATION_FLIP_X, "Atari", "Destroyer (Atari, version O2)", MACHINE_SUPPORTS_SAVE, layout_destroyr )
+GAMEL( 1977, destroyr1, destroyr, destroyr, destroyr, destroyr_state, empty_init, ORIENTATION_FLIP_X, "Atari", "Destroyer (Atari, version O1)", MACHINE_SUPPORTS_SAVE, layout_destroyr )
diff --git a/src/mame/efo/cidelsa.cpp b/src/mame/efo/cidelsa.cpp
index a7314078715..4426d2f9300 100644
--- a/src/mame/efo/cidelsa.cpp
+++ b/src/mame/efo/cidelsa.cpp
@@ -561,8 +561,8 @@ ROM_END
 
 // Game Drivers
 
-GAME( 1980, destryer,  0,        destryer,  destryer, cidelsa_state, empty_init, ROT90, "Cidelsa", "Destroyer (Cidelsa) (set 1)", MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )
-GAME( 1980, destryera, destryer, destryera, destryer, cidelsa_state, empty_init, ROT90, "Cidelsa", "Destroyer (Cidelsa) (set 2)", MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )
-GAME( 1981, altair,    0,        altair,    altair,   cidelsa_state, empty_init, ROT90, "Cidelsa", "Altair",                      MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )
-GAME( 198?, altair2,   0,        altair,    altair,   cidelsa_state, empty_init, ROT90, "Cidelsa", "Altair II",                   MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )
-GAME( 1981, draco,     0,        draco,     draco,    draco_state,   empty_init, ROT90, "Cidelsa", "Draco",                       MACHINE_IMPERFECT_COLORS | MACHINE_SUPPORTS_SAVE )
+GAME( 1980, destryer,  0,        destryer,  destryer, cidelsa_state, empty_init, ROT90, "Cidelsa", "Destroyer (Cidelsa, set 1)", MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )
+GAME( 1980, destryera, destryer, destryera, destryer, cidelsa_state, empty_init, ROT90, "Cidelsa", "Destroyer (Cidelsa, set 2)", MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )
+GAME( 1981, altair,    0,        altair,    altair,   cidelsa_state, empty_init, ROT90, "Cidelsa", "Altair",                     MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )
+GAME( 198?, altair2,   0,        altair,    altair,   cidelsa_state, empty_init, ROT90, "Cidelsa", "Altair II",                  MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )
+GAME( 1981, draco,     0,        draco,     draco,    draco_state,   empty_init, ROT90, "Cidelsa", "Draco",                      MACHINE_IMPERFECT_COLORS | MACHINE_SUPPORTS_SAVE )
diff --git a/src/mame/excalibur/igor.cpp b/src/mame/excalibur/igor.cpp
index 846aa4d7779..c912c24708a 100644
--- a/src/mame/excalibur/igor.cpp
+++ b/src/mame/excalibur/igor.cpp
@@ -18,7 +18,6 @@ it has a Samsung KS57C2308 MCU instead.
 TODO:
 - it does a cold boot at every reset, so nvram won't work properly unless MAME
   adds some kind of auxillary autosave state feature at power-off
-- add SVG for LCD (not same as mirage/ivan)
 - where is the low battery signal?
 
 *******************************************************************************/
@@ -318,7 +317,7 @@ void igor_state::igor(machine_config &config)
 
 	screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_SVG));
 	screen.set_refresh_hz(60);
-	screen.set_size(1920/5, 1080/5);
+	screen.set_size(1920/6, 723/6);
 	screen.set_visarea_full();
 
 	config.set_default_layout(layout_excal_igor);
@@ -341,8 +340,8 @@ ROM_START( igor )
 	ROM_REGION( 0x20000, "cobrom", 0 )
 	ROM_LOAD("sound.ic2", 0x00000, 0x20000, CRC(bc540da3) SHA1(68647ce1c7e87eba90d9d1912921213af03e3c5d) ) // no label
 
-	ROM_REGION( 200000, "screen", 0 )
-	ROM_LOAD("igor.svg", 0, 200000, NO_DUMP )
+	ROM_REGION( 165302, "screen", 0 )
+	ROM_LOAD("igor.svg", 0, 165302, CRC(25655697) SHA1(5faee5dc0c58e8e86e5f86eb2fc73d9921cb220e) )
 ROM_END
 
 } // anonymous namespace
@@ -354,4 +353,4 @@ ROM_END
 *******************************************************************************/
 
 //    YEAR  NAME  PARENT  COMPAT  MACHINE  INPUT  CLASS       INIT       COMPANY, FULLNAME, FLAGS
-SYST( 1997, igor, 0,      0,      igor,    igor,  igor_state, init_igor, "Excalibur Electronics", "Igor (Excalibur)", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
+SYST( 1997, igor, 0,      0,      igor,    igor,  igor_state, init_igor, "Excalibur Electronics", "Igor (Excalibur)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
diff --git a/src/mame/layout/excal_igor.lay b/src/mame/layout/excal_igor.lay
index 53b1e0293b2..221955e71f7 100644
--- a/src/mame/layout/excal_igor.lay
+++ b/src/mame/layout/excal_igor.lay
@@ -461,7 +461,7 @@ authors:hap
 
 		<group ref="buttons"><bounds x="76.75" y="25.25" width="30" height="50" /></group>
 
-		<screen index="0"><bounds xc="91.5" yc="20.25" width="16" height="6" /></screen>
+		<screen index="0"><bounds xc="91.5" yc="20.25" width="16" height="6.03" /></screen>
 		<element ref="lcdm" blend="multiply"><bounds xc="91.5" yc="20.25" width="17" height="7" /></element>
 
 	</view>