diff --git a/src/gui/mod.rs b/src/gui/mod.rs
index 3ae47b4..d4c07fb 100644
--- a/src/gui/mod.rs
+++ b/src/gui/mod.rs
@@ -772,13 +772,14 @@ pub fn show_inventory(gs: &mut State, ctx: &mut Rltk) -> (ItemMenuResult, Option
 
     let (x_offset, y_offset) = (1, 10);
 
-    ctx.print_color(
-        1 + x_offset,
-        1 + y_offset,
-        RGB::named(rltk::WHITE),
-        RGB::named(rltk::BLACK),
+    let on_overmap = gs.ecs.fetch::<Map>().overmap;
+    let message = if !on_overmap {
         "Interact with what item? [aA-zZ][Esc.]"
-    );
+    } else {
+        "You can't use items on the overmap [Esc.]"
+    };
+
+    ctx.print_color(1 + x_offset, 1 + y_offset, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), message);
 
     let x = 1 + x_offset;
     let y = 3 + y_offset;
@@ -794,15 +795,19 @@ pub fn show_inventory(gs: &mut State, ctx: &mut Rltk) -> (ItemMenuResult, Option
                 _ => {
                     let selection = letter_to_option::letter_to_option(key, ctx.shift);
                     if selection > -1 && selection < (count as i32) {
-                        return (
-                            ItemMenuResult::Selected,
-                            Some(
-                                player_inventory
-                                    .iter()
-                                    .nth(selection as usize)
-                                    .unwrap().1.0
-                            ),
-                        );
+                        if on_overmap {
+                            gamelog::Logger::new().append("You can't use items on the overmap.").log();
+                        } else {
+                            return (
+                                ItemMenuResult::Selected,
+                                Some(
+                                    player_inventory
+                                        .iter()
+                                        .nth(selection as usize)
+                                        .unwrap().1.0
+                                ),
+                            );
+                        }
                     }
                     (ItemMenuResult::NoResponse, None)
                 }
@@ -816,13 +821,10 @@ pub fn drop_item_menu(gs: &mut State, ctx: &mut Rltk) -> (ItemMenuResult, Option
 
     let (x_offset, y_offset) = (1, 10);
 
-    ctx.print_color(
-        1 + x_offset,
-        1 + y_offset,
-        RGB::named(rltk::WHITE),
-        RGB::named(rltk::BLACK),
-        "Drop what? [aA-zZ][Esc.]"
-    );
+    let on_overmap = gs.ecs.fetch::<Map>().overmap;
+    let message = if !on_overmap { "Drop what? [aA-zZ][Esc.]" } else { "You can't drop items on the overmap [Esc.]" };
+
+    ctx.print_color(1 + x_offset, 1 + y_offset, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), message);
 
     let x = 1 + x_offset;
     let y = 3 + y_offset;
@@ -838,15 +840,19 @@ pub fn drop_item_menu(gs: &mut State, ctx: &mut Rltk) -> (ItemMenuResult, Option
                 _ => {
                     let selection = rltk::letter_to_option(key);
                     if selection > -1 && selection < (count as i32) {
-                        return (
-                            ItemMenuResult::Selected,
-                            Some(
-                                player_inventory
-                                    .iter()
-                                    .nth(selection as usize)
-                                    .unwrap().1.0
-                            ),
-                        );
+                        if on_overmap {
+                            gamelog::Logger::new().append("You can't drop items on the overmap.").log();
+                        } else {
+                            return (
+                                ItemMenuResult::Selected,
+                                Some(
+                                    player_inventory
+                                        .iter()
+                                        .nth(selection as usize)
+                                        .unwrap().1.0
+                                ),
+                            );
+                        }
                     }
                     (ItemMenuResult::NoResponse, None)
                 }
diff --git a/src/main.rs b/src/main.rs
index b99a7a2..77abeeb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -263,7 +263,8 @@ impl GameState for State {
                     }
                 }
                 if can_act {
-                    new_runstate = player_input(self, ctx);
+                    let on_overmap = self.ecs.fetch::<Map>().overmap;
+                    new_runstate = player_input(self, ctx, on_overmap);
                 } else {
                     new_runstate = RunState::Ticking;
                 }
diff --git a/src/player.rs b/src/player.rs
index f540af8..7ff056e 100644
--- a/src/player.rs
+++ b/src/player.rs
@@ -586,7 +586,7 @@ fn get_item(ecs: &mut World) -> RunState {
     }
 }
 
-pub fn player_input(gs: &mut State, ctx: &mut Rltk) -> RunState {
+pub fn player_input(gs: &mut State, ctx: &mut Rltk, on_overmap: bool) -> RunState {
     match ctx.key {
         None => {
             return RunState::AwaitingInput;
@@ -662,13 +662,19 @@ pub fn player_input(gs: &mut State, ctx: &mut Rltk) -> RunState {
 
                 // Items
                 VirtualKeyCode::C => {
-                    return RunState::ActionWithDirection { function: try_door };
+                    if !on_overmap {
+                        return RunState::ActionWithDirection { function: try_door };
+                    }
                 }
                 VirtualKeyCode::O => {
-                    return RunState::ActionWithDirection { function: open };
+                    if !on_overmap {
+                        return RunState::ActionWithDirection { function: open };
+                    }
                 }
                 VirtualKeyCode::F => {
-                    return RunState::ActionWithDirection { function: kick };
+                    if !on_overmap {
+                        return RunState::ActionWithDirection { function: kick };
+                    }
                 }
                 VirtualKeyCode::G => {
                     return get_item(&mut gs.ecs);