diff --git a/package/README.md b/package/README.md
index 4e85eec..3baffbf 100644
--- a/package/README.md
+++ b/package/README.md
@@ -2,6 +2,8 @@
 Package containing various shorthand things I use, and a few imports I almost always use
 ### Change log:
 #### v.1.0.39:
+Add offset mapping all the way up to 10 Billion, which exceeds the integer limit.
+#### v.1.0.39:
 Add offset mappings for exceeding 1 Million options, new limit is 10 Million options
 #### v.1.0.38:
 Mappings for much larger menu sizes, hopefully no one should ever hit that limit.
diff --git a/package/src/firepup650/__init__.py b/package/src/firepup650/__init__.py
index 12e553c..5bf2cc0 100644
--- a/package/src/firepup650/__init__.py
+++ b/package/src/firepup650/__init__.py
@@ -896,6 +896,14 @@ def menu(options: dict, title: str = "") -> object:
             indicatorOffset = -4
         case 15:  # 1000000-9999999 options (Ten Million rolls over)
             indicatorOffset = -5
+        case 17:  # 10000000-99999999 options (One Hundred Million rolls over)
+            indicatorOffset = -6
+        case 19:  # 100000000-999999999 options (One Billion rolls over)
+            indicatorOffset = -7
+        case (
+            21
+        ):  # 1000000000=9999999999 options (Ten Billion rolls over) (This exceeds integer limits, so if we get over this I've got no clue how.)
+            indicatorOffset = -8
         case _:
             raise ValueError(
                 f"You have more menu options than was ever expected to be used, please notify the package author to add a offset mappting for an indicator size of {indicatorSize}."