diff --git a/Lua/lib/addrs/O/EUDB.lua b/Lua/lib/addrs/O/EUDB.lua
new file mode 100644
index 0000000..a564707
--- /dev/null
+++ b/Lua/lib/addrs/O/EUDB.lua
@@ -0,0 +1 @@
+return {}
diff --git a/Lua/lib/addrs/basics.lua b/Lua/lib/addrs/basics.lua
index 3a2e995..72f8565 100644
--- a/Lua/lib/addrs/basics.lua
+++ b/Lua/lib/addrs/basics.lua
@@ -108,6 +108,12 @@ return {
         actor  = 0x1D93B0,
         LLsize = 0x10,
     },
+    ["O EUDB"] = {
+        save   = 0x15E680,
+        global = 0x212060,
+        actor  = 0x2245F0,
+        LLsize = 0x30,
+    },
     ["O JPGC"] = {
         save   = 0x11B168,
         global = 0x1C9660,
diff --git a/Lua/lib/addrs/versions.lua b/Lua/lib/addrs/versions.lua
index 976763d..4585c66 100644
--- a/Lua/lib/addrs/versions.lua
+++ b/Lua/lib/addrs/versions.lua
@@ -1,4 +1,7 @@
 return { -- md5 and sha1 hashes of .z64s
+    -- NOTE: OoT debug ROMs have two entries; one for the original NZLP
+    --       in the ROM header, and one for the more commonly hacked NZLE.
+
     -- Majora's Mask
     ["2A0A8ACB61538235BC1094D297FB6556"] = "M US10",
     ["8F281800FBA5DDCB1D2B377731FC0215"] = "M USDE",
@@ -35,6 +38,8 @@ return { -- md5 and sha1 hashes of .z64s
     ["E040DE91A74B61E3201DB0E2323F768A"] = "O EU10",
     ["D714580DD74C2C033F5E1B6DC0AEAC77"] = "O EU11",
     ["2C27B4E000E85FD78DBCA551F1B1C965"] = "O EUGC",
+    ["3C10B67A76616AE2C162DEF7528724CF"] = "O EUDB", -- NZLP
+    ["EFB755B4A9B33FF85E857CFA599D520D"] = "O EUDB", -- NZLE
     ["9F04C8E68534B870F707C247FA4B50FC"] = "O JP10",
     ["1BF5F42B98C3E97948F01155F12E2D88"] = "O JP11",
     ["2258052847BDD056C8406A9EF6427F13"] = "O JP12",
@@ -47,6 +52,8 @@ return { -- md5 and sha1 hashes of .z64s
     ["328A1F1BEBA30CE5E178F031662019EB32C5F3B5"] = "O EU10",
     ["CFBB98D392E4A9D39DA8285D10CBEF3974C2F012"] = "O EU11",
     ["0227D7C0074F2D0AC935631990DA8EC5914597B4"] = "O EUGC",
+    ["CEE6BC3C2A634B41728F2AF8DA54D9BF8CC14099"] = "O EUDB", -- NZLP
+    ["F5FBCEBF1E00397EFFB83163FC97E463A815CCE9"] = "O EUDB", -- NZLE
     ["C892BBDA3993E66BD0D56A10ECD30B1EE612210F"] = "O JP10",
     ["DBFC81F655187DC6FEFD93FA6798FACE770D579D"] = "O JP11",
     ["FA5F5942B27480D60243C2D52C0E93E26B9E6B86"] = "O JP12",
@@ -56,11 +63,13 @@ return { -- md5 and sha1 hashes of .z64s
     -- Ocarina of Time: Master Quest
     ["DA35577FE54579F6A266931CC75F512D"] = "O USGC MQ",
     ["1618403427E4344A57833043DB5CE3C3"] = "O EUGC MQ",
-    ["8CA71E87DE4CE5E9F6EC916202A623E9"] = "O EUDB MQ",
+    ["09AE099051BDF6377D482D1944171DFC"] = "O EUDB MQ", -- NZLP
+    ["8CA71E87DE4CE5E9F6EC916202A623E9"] = "O EUDB MQ", -- NZLE
     ["69895C5C78442260F6EAFB2506DC482A"] = "O JPGC MQ",
     ["8B5D13AAC69BFBF989861CFDC50B1D840945FC1D"] = "O USGC MQ",
     ["F46239439F59A2A594EF83CF68EF65043B1BFFE2"] = "O EUGC MQ",
-    ["50BEBEDAD9E0F10746A52B07239E47FA6C284D03"] = "O EUDB MQ",
+    ["CFECFDC58D650E71A200C81F033DE4E6D617A9F6"] = "O EUDB MQ", -- NZLP
+    ["50BEBEDAD9E0F10746A52B07239E47FA6C284D03"] = "O EUDB MQ", -- NZLE
     ["DD14E143C4275861FE93EA79D0C02E36AE8C6C2F"] = "O JPGC MQ",
 
     -- Hacks