diff --git a/config/retrodeck/reference_lists/bios.json b/config/retrodeck/reference_lists/bios.json
index 575aaf5f..07e9b2b2 100644
--- a/config/retrodeck/reference_lists/bios.json
+++ b/config/retrodeck/reference_lists/bios.json
@@ -734,8 +734,14 @@
       "paths": "bios/dc"
     },
     "naomi_boot.bin": {
-      "md5": "96cb91c4a0bedd86e5a6965cfe6c0148",
-      "system": "dreamcast",
+      "md5": [
+        "96cb91c4a0bedd86e5a6965cfe6c0148",
+        "3bffafac42a7767d8dcecf771f5552ba"
+      ],
+      "system": [
+        "dreamcast",
+        "arcade"
+      ],
       "description": "Naomi BIOS",
       "paths": "bios/dc"
     },
@@ -864,7 +870,7 @@
       "system": "x68000",
       "description": "X68000 BIOS 2"
     },
-    "iplromco.dat": {
+    "iplromcdc_flash.bino.dat": {
       "md5": "cc78d4f4900f622bd6de1aed7f52592f",
       "system": "x68000",
       "description": "X68000 BIOS 3"
@@ -1182,52 +1188,52 @@
     },
       "gc-dvd-20010608.bin": {
       "md5": "561532ad496f644897952d2cef5bb431",
-      "system": "gc",
+      "system": "gamecube",
       "description": "Gamecube DVD BIOS"
     },
       "gc-dvd-20010831.bin": {
       "md5": "b953eb1a8fc9922b3f7051c1cdc451f1",
-      "system": "gc",
+      "system": "gamecube",
       "description": "Gamecube DVD BIOS"
     },
       "gc-dvd-20020402.bin": {
       "md5": "413154dd0e2c824c9b18b807fd03ec4e",
-      "system": "gc",
+      "system": "gamecube",
       "description": "Gamecube DVD BIOS"
     },
       "gc-dvd-20020823.bin": {
       "md5": "c03f6bbaf644eb9b3ee261dbe199eb42",
-      "system": "gc",
+      "system": "gamecube",
       "description": "Gamecube DVD BIOS"
     },
       "gc-ntsc-10.bin": {
       "md5": "fc924a7c879b661abc37cec4f018fdf3",
-      "system": "gc",
+      "system": "gamecube",
       "description": "Gamecube NTSC BIOS"
     },
       "gc-ntsc-11.bin": {
       "md5": "019e39822a9ca3029124f74dd4d55ac4",
-      "system": "gc",
+      "system": "gamecube",
       "description": "Gamecube NTSC BIOS"
     },
       "gc-ntsc-12.bin": {
       "md5": "b17148254a5799684c7d783206504926",
-      "system": "gc",
+      "system": "gamecube",
       "description": "Gamecube NTSC BIOS"
     },
       "gc-pal-10.bin": {
       "md5": "0cdda509e2da83c85bfe423dd87346cc",
-      "system": "gc",
+      "system": "gamecube",
       "description": "Gamecube PAL BIOS"
     },
       "gc-pal-11.bin": {
       "md5": "339848a0b7c2124cf155276c1e79cbd0",
-      "system": "gc",
+      "system": "gamecube",
       "description": "Gamecube PAL BIOS"
     },
       "gc-pal-12.bin": {
       "md5": "db92574caab77a7ec99d4605fd6f2450",
-      "system": "gc",
+      "system": "gamecube",
       "description": "Gamecube PAL BIOS"
     },
       "64DD_IPL.bin": {
@@ -1399,6 +1405,149 @@
       "md5": "dda40ccd57390c96e49d30a041f9a9e7",
       "system": "snes",
       "description": "SNES ST018 BIOS"
+    },
+      "dc_flash.bin": {
+      "md5": "0a93f7940c455905bea6e392dfde92a4",
+      "system": "dreamcast",
+      "description": "Dreamcast BIOS",
+      "required": "required",
+      "paths": "bios/dc"
+    },
+      "flash.bin": {
+      "md5": "0a93f7940c455905bea6e392dfde92a4",
+      "system": "dreamcast",
+      "description": "Dreamcast BIOS",
+      "required": "required",
+      "paths": "bios/dc"
+    },
+      "bios_J.sms": {
+      "md5": "24a519c53f67b00640d0048ef7089105",
+      "system": "sms",
+      "description": "SEGA Master System J BIOS"
+    },
+      "areplay.bin": {
+      "md5": "a0028b3043f9d59ceeb03da5b073b30d",
+      "system": [
+        "megadrive",
+        "genesis"
+      ],
+      "description": "SEGA Genesis / Mega Drive BIOS"
+    },
+      "bios_MD.bin": {
+      "md5": "d3293ebaaa7f4eb2a6766b68a0fb4609",
+      "system": [
+        "megadrive",
+        "genesis"
+      ],
+      "description": "SEGA Genesis / Mega Drive BIOS"
+    },
+      "ggenie.bin": {
+      "md5": "e8af7fe115a75c849f6aab3701e7799b",
+      "system": [
+        "megadrive",
+        "genesis"
+      ],
+      "description": "SEGA Genesis / Mega Drive BIOS"
+    },
+      "rom.db": {
+      "md5": "ff4a3572475236e859e3e9ac5c87d1f1",
+      "system": [
+        "megadrive",
+        "genesis"
+      ],
+      "description": "SEGA Genesis / Mega Drive BIOS"
+    },
+      "sk.bin": {
+      "md5": "4ea493ea4e9f6c9ebfccbdb15110367e",
+      "system": [
+        "megadrive",
+        "genesis"
+      ],
+      "description": "SEGA Genesis / Mega Drive BIOS"
+    },
+      "sk2chip.bin": {
+      "md5": "b4e76e416b887f4e7413ba76fa735f16",
+      "system": [
+        "megadrive",
+        "genesis"
+      ],
+      "description": "SEGA Genesis / Mega Drive BIOS"
+    },
+      "hisaturn.bin": {
+      "md5": "3ea3202e2634cb47cb90f3a05c015010",
+      "system": [
+        "saturn",
+        "saturnjp"
+      ],
+      "description": "SEGA Saturn BIOS"
+    },
+      "mpr-18100.bin": {
+      "md5": "cb2cebc1b6e573b7c44523d037edcd45",
+      "system": [
+        "saturn",
+        "saturnjp"
+      ],
+      "description": "SEGA Saturn BIOS"
+    },
+      "saturn_bios.bin": {
+      "md5": "af5828fdff51384f99b3c4926be27762",
+      "system": [
+        "saturn",
+        "saturnjp"
+      ],
+      "description": "SEGA Saturn BIOS",
+      "required": "required"
+    },
+      "stvbios.zip": {
+      "md5": "53a094ad3a188f86de4e64624fe9b3ca",
+      "system": [
+        "saturn",
+        "saturnjp"
+      ],
+      "description": "SEGA Saturn BIOS",
+      "required": "required"
+    },
+      "mpr-17933.bin": {
+      "md5": "3240872c70984b6cbfda1586cab68dbe",
+      "system": [
+        "saturn",
+        "saturnjp"
+      ],
+      "description": "Saturn US.mdEU - US/EU BIOS",
+      "required": "required"
+    },
+      "sega1003.bin": {
+      "md5": "74570fed4d44b2682b560c8cd44b8b6a",
+      "system": [
+        "saturn",
+        "saturnjp"
+      ],
+      "description": "SEGA Saturn BIOS",
+      "required": "required"
+    },
+      "sega_100a.bin": {
+      "md5": "f273555d7d91e8a5a6bfd9bcf066331c",
+      "system": [
+        "saturn",
+        "saturnjp"
+      ],
+      "description": "SEGA Saturn BIOS"
+    },
+      "sega_100.bin": {
+      "md5": "af5828fdff51384f99b3c4926be27762",
+      "system": [
+        "saturn",
+        "saturnjp"
+      ],
+      "description": "SEGA Saturn BIOS"
+    },
+      "vsaturn.bin": {
+      "md5": "ac4e4b6522e200c0d23d371a8cecbfd3",
+      "system": [
+        "saturn",
+        "saturnjp"
+      ],
+      "description": "SEGA Saturn BIOS"
     }
   }
 }
diff --git a/config/retrodeck/reference_lists/missing_bios_wip.json b/config/retrodeck/reference_lists/missing_bios_wip.json
index 5c515c7a..3ee56fba 100644
--- a/config/retrodeck/reference_lists/missing_bios_wip.json
+++ b/config/retrodeck/reference_lists/missing_bios_wip.json
@@ -285,7 +285,6 @@
 
 
 
-                   DONE
 
   "ngc:gc-dvd-20010608.bin": {
     "size": "131072",
@@ -445,7 +444,6 @@
     "sha1": "aa2f50a77dfb4823da96ba99309085a3c6278515"
   },
 
-                     DONE
 
   "snes:cx4.data.rom": {
     "size": "3072",
@@ -551,7 +549,7 @@
   },
 
 
-DONE <----
+
 
   "dc:dc_flash.bin": {
     "size": "131072",
@@ -571,6 +569,9 @@ DONE <----
     "md5": "3bffafac42a7767d8dcecf771f5552ba",
     "sha1": "6d27d71aec4dfba98f66316ae74a1426d567698a"
   },
+
+
+
   "sms:bios_J.sms": {
     "size": "8192",
     "crc": "48d44a13",
@@ -613,6 +614,9 @@ DONE <----
     "md5": "b4e76e416b887f4e7413ba76fa735f16",
     "sha1": "70429f1d80503a0632f603bf762fe0bbaa881d22"
   },
+
+
+
   "saturn:hisaturn.bin": {
     "size": "524288",
     "crc": "721e1b60",
@@ -655,6 +659,9 @@ DONE <----
     "md5": "ac4e4b6522e200c0d23d371a8cecbfd3",
     "sha1": "4154e11959f3d5639b11d7902b3a393a99fb5776"
   },
+
+ DONE <----
+
   "x1:iplrom.x1": {
     "size": "4096",
     "crc": "e70011d3",