diff --git a/include/BetterSpades/hud.h b/include/BetterSpades/hud.h
index ca24861..80c8124 100644
--- a/include/BetterSpades/hud.h
+++ b/include/BetterSpades/hud.h
@@ -36,6 +36,8 @@ typedef struct {
     void (*input_mouseclick)(double x, double y, int button, int action, int mods);
     void (*input_mousescroll)(double yoffset);
     void (*input_touch)(void * finger, int action, float x, float y, float dx, float dy);
+    void (*focus)(bool);
+    void (*hover)(bool);
     Texture * (*ui_images)(int icon_id, bool * resize);
     char render_world;
     char render_localplayer;
diff --git a/include/BetterSpades/main.h b/include/BetterSpades/main.h
index 5550849..c0bd645 100644
--- a/include/BetterSpades/main.h
+++ b/include/BetterSpades/main.h
@@ -21,6 +21,7 @@
 #define MAIN_H
 
 #include <BetterSpades/window.h>
+#include <stdbool.h>
 
 void reshape(struct window_instance * window, int width, int height);
 void text_input(struct window_instance * window, const uint8_t *);
@@ -28,6 +29,8 @@ void keys(struct window_instance * window, int key, int action, int mods);
 void mouse_click(struct window_instance * window, int button, int action, int mods);
 void mouse(struct window_instance * window, double x, double y);
 void mouse_scroll(struct window_instance * window, double xoffset, double yoffset);
+void mouse_focus(struct window_instance *, bool);
+void mouse_hover(struct window_instance *, bool);
 void on_error(int i, const char * s);
 
 #endif
diff --git a/include/BetterSpades/window.h b/include/BetterSpades/window.h
index f322fbf..fd1033e 100644
--- a/include/BetterSpades/window.h
+++ b/include/BetterSpades/window.h
@@ -149,6 +149,8 @@ int window_cpucores();
 void window_title(char * suffix);
 void window_sendkey(int action, int keycode, int mod);
 
+int window_get_mousemode();
+
 typedef void (*Idle)(double);
 typedef void (*Display)(void);
 
diff --git a/src/GUI/glfw.c b/src/GUI/glfw.c
index 5748ac0..6a8c8bb 100644
--- a/src/GUI/glfw.c
+++ b/src/GUI/glfw.c
@@ -92,6 +92,19 @@ static void window_impl_keys(GLFWwindow * window, int key, int scancode, int act
     window_sendkey(a, key, mods & GLFW_MOD_CONTROL);
 }
 
+static void window_cursor_enter_callback(GLFWwindow * window, int entered) {
+    mouse_hover(hud_window, entered);
+}
+
+static void window_focus_callback(GLFWwindow * window, int focused) {
+    mouse_focus(hud_window, focused);
+}
+
+int window_get_mousemode() {
+    int s = glfwGetInputMode(hud_window->impl, GLFW_CURSOR);
+    return s == GLFW_CURSOR_DISABLED ? WINDOW_CURSOR_DISABLED : WINDOW_CURSOR_ENABLED;
+}
+
 void window_init(int * argc, char ** argv) {
     static struct window_instance i;
     hud_window = &i;
@@ -147,6 +160,8 @@ void window_init(int * argc, char ** argv) {
     glfwSetMouseButtonCallback(hud_window->impl, window_impl_mouseclick);
     glfwSetScrollCallback(hud_window->impl, window_impl_mousescroll);
     glfwSetCharCallback(hud_window->impl, window_impl_textinput);
+    glfwSetWindowFocusCallback(hud_window->impl, window_focus_callback);
+    glfwSetCursorEnterCallback(hud_window->impl, window_cursor_enter_callback);
 
     if (glfwRawMouseMotionSupported())
         glfwSetInputMode(hud_window->impl, GLFW_RAW_MOUSE_MOTION, GLFW_TRUE);
diff --git a/src/GUI/glut.c b/src/GUI/glut.c
index 0633c04..1f68057 100644
--- a/src/GUI/glut.c
+++ b/src/GUI/glut.c
@@ -78,6 +78,10 @@ void window_mouse_button(int button, int state, int x, int y) {
         mouse_click(hud_window, but, action, mod);
 }
 
+int window_get_mousemode() {
+    return captured ? WINDOW_CURSOR_DISABLED : WINDOW_CURSOR_ENABLED;
+}
+
 void window_mouse_motion(int x, int y) {
     static int warped = 0;
     mx = x; my = y;
@@ -99,6 +103,10 @@ void window_mouse_motion(int x, int y) {
     } else mouse(hud_window, x, y);
 }
 
+void window_entry(int state) {
+    mouse_hover(hud_window, state == GLUT_ENTERED ? true : false);
+}
+
 void window_init(int * argc, char ** argv) {
     static struct window_instance i;
     hud_window = &i;
@@ -118,6 +126,7 @@ void window_init(int * argc, char ** argv) {
     glutMouseFunc(window_mouse_button);
     glutMotionFunc(window_mouse_motion);
     glutPassiveMotionFunc(window_mouse_motion);
+    glutEntryFunc(window_entry);
 }
 
 static Idle idle       = NULL;
diff --git a/src/GUI/sdl.c b/src/GUI/sdl.c
index ffdc387..96e463f 100644
--- a/src/GUI/sdl.c
+++ b/src/GUI/sdl.c
@@ -66,6 +66,11 @@ int get_sdl_button(int button) {
     }
 }
 
+int window_get_mousemode() {
+    int s = SDL_GetRelativeMouseMode();
+    return s ? WINDOW_CURSOR_DISABLED : WINDOW_CURSOR_ENABLED;
+}
+
 void window_update() {
     SDL_GL_SwapWindow(hud_window->impl);
     SDL_Event event;
@@ -79,12 +84,26 @@ void window_update() {
             case SDL_MOUSEBUTTONDOWN: mouse_click(hud_window, get_sdl_button(event.button.button), WINDOW_PRESS, 0); break;
             case SDL_MOUSEBUTTONUP: mouse_click(hud_window, get_sdl_button(event.button.button), WINDOW_RELEASE, 0); break;
 
-            case SDL_WINDOWEVENT:
+            case SDL_WINDOWEVENT: {
                 if (event.window.event == SDL_WINDOWEVENT_RESIZED
                    || event.window.event == SDL_WINDOWEVENT_SIZE_CHANGED) {
                     reshape(hud_window, event.window.data1, event.window.data2);
                 }
+
+                if (event.window.event == SDL_WINDOWEVENT_LEAVE)
+                    mouse_hover(hud_window, false);
+
+                if (event.window.event == SDL_WINDOWEVENT_ENTER)
+                    mouse_hover(hud_window, true);
+
+                if (event.window.event == SDL_WINDOWEVENT_FOCUS_LOST)
+                    mouse_focus(hud_window, false);
+
+                if (event.window.event == SDL_WINDOWEVENT_FOCUS_GAINED)
+                    mouse_focus(hud_window, true);
+
                 break;
+            }
 
             case SDL_MOUSEWHEEL: mouse_scroll(hud_window, event.wheel.x, event.wheel.y); break;
 
diff --git a/src/hud.c b/src/hud.c
index 1b81b73..aa5efe3 100644
--- a/src/hud.c
+++ b/src/hud.c
@@ -1257,13 +1257,29 @@ static void hud_ingame_scroll(double yoffset) {
     }
 }
 
+bool window_focused = true, window_hovered = true;
+
+void hud_ingame_focus(bool focused) {
+    window_focused = focused;
+    if (!focused) window_mousemode(WINDOW_CURSOR_ENABLED);
+}
+
+void hud_ingame_hover(bool hovered) {
+    window_hovered = hovered;
+    if (!hovered) window_mousemode(WINDOW_CURSOR_ENABLED);
+}
+
 static double last_x, last_y;
 static void hud_ingame_mouselocation(double x, double y) {
+    if (window_get_mousemode() != WINDOW_CURSOR_DISABLED)
+        return;
+
     if (show_exit) {
         last_x = x;
         last_y = y;
         return;
     }
+
     float dx = x - last_x;
     float dy = y - last_y;
     last_x = x;
@@ -1285,6 +1301,13 @@ static void hud_ingame_mouselocation(double x, double y) {
 }
 
 static void hud_ingame_mouseclick(double x, double y, int button, int action, int mods) {
+    if (window_get_mousemode() == WINDOW_CURSOR_ENABLED) {
+        if (window_focused && window_hovered && action == WINDOW_RELEASE && !show_exit)
+            window_mousemode(WINDOW_CURSOR_DISABLED);
+
+        return;
+    }
+
     if (button == WINDOW_MOUSE_LMB)
         button_map[0] = (action == WINDOW_PRESS);
 
@@ -1954,6 +1977,8 @@ HUD hud_ingame = {
     hud_ingame_mouseclick,
     hud_ingame_scroll,
     hud_ingame_touch,
+    hud_ingame_focus,
+    hud_ingame_hover,
     NULL,
     1,
     0,
@@ -2464,6 +2489,8 @@ HUD hud_serverlist = {
     NULL,
     NULL,
     hud_serverlist_touch,
+    NULL,
+    NULL,
     hud_serverlist_ui_images,
     0,
     0,
@@ -2644,6 +2671,8 @@ HUD hud_settings = {
     NULL,
     NULL,
     hud_settings_touch,
+    NULL,
+    NULL,
     hud_settings_ui_images,
     0,
     0,
@@ -2794,6 +2823,8 @@ HUD hud_controls = {
     NULL,
     NULL,
     hud_controls_touch,
+    NULL,
+    NULL,
     hud_settings_ui_images,
     0,
     0,
diff --git a/src/main.c b/src/main.c
index 8afba22..f928531 100644
--- a/src/main.c
+++ b/src/main.c
@@ -676,6 +676,14 @@ void mouse_click(struct window_instance * window, int button, int action, int mo
     }
 }
 
+void mouse_focus(struct window_instance * window, bool focused) {
+    if (hud_active->focus) hud_active->focus(focused);
+}
+
+void mouse_hover(struct window_instance * window, bool hovered) {
+    if (hud_active->hover) hud_active->hover(hovered);
+}
+
 void mouse(struct window_instance * window, double x, double y) {
     if (hud_active->input_mouselocation)
         hud_active->input_mouselocation(x, y);