diff --git a/src/mame/drivers/snowbros.c b/src/mame/drivers/snowbros.c
index 282c57bb83e..0da2ca54e44 100644
--- a/src/mame/drivers/snowbros.c
+++ b/src/mame/drivers/snowbros.c
@@ -2727,7 +2727,7 @@ GAME( 1997, pzlbreak, 0,        semiprot,     pzlbreak, snowbros_state, pzlbreak
 GAME( 1997, suhosong, 0,        semiprot,     suhosong, driver_device,  0,        ROT0, "SemiCom",              "Su Ho Seong", GAME_SUPPORTS_SAVE )
 GAME( 1997, twinkle,  0,        semiprot,     twinkle,  driver_device,  0,        ROT0, "SemiCom / Tirano",     "Twinkle", GAME_SUPPORTS_SAVE )
 GAME( 1998, 3in1semi, 0,        semiprot,     moremore, snowbros_state, 3in1semi, ROT0, "SemiCom / XESS",       "New HyperMan (3-in-1 with Cookie & Bibi & HyperMan)", GAME_SUPPORTS_SAVE )
-GAME( 1999, mcheonru, 0,        semiprot,     mcheonru, snowbros_state, 3in1semi, ROT0, "SemiCom",              "Ma Cheon Ru", GAME_SUPPORTS_SAVE )
+GAME( 1999, mcheonru, 0,        semiprot,     mcheonru, snowbros_state, 3in1semi, ROT0, "SemiCom / AceVer",     "Ma Cheon Ru", GAME_SUPPORTS_SAVE ) // a flyer exists for an English version called Arirang, AceVer team logo is displayed on it
 GAME( 1999, moremore, 0,        semiprot,     moremore, snowbros_state, 3in1semi, ROT0, "SemiCom / Exit",       "More More", GAME_SUPPORTS_SAVE )
 GAME( 1999, moremorp, 0,        semiprot,     moremore, snowbros_state, 3in1semi, ROT0, "SemiCom / Exit",       "More More Plus", GAME_SUPPORTS_SAVE )
 // This is very similar to the SemiCom titles, but unprotected.
diff --git a/src/mame/drivers/vamphalf.c b/src/mame/drivers/vamphalf.c
index ecb0bd1ea9e..87cdd763ad3 100644
--- a/src/mame/drivers/vamphalf.c
+++ b/src/mame/drivers/vamphalf.c
@@ -49,7 +49,6 @@
  Undumped Semicom games on similar hardware:
    Red Wyvern - A semi-sequel or update?
  Same time era, but unknown hardware:
-   Gaia The last Choice of the Earth (c) 1998 (might be Baryon Future Assault type hardware)
    Choice III: Joker's Dream (c) 2001
 
 TODO: