diff --git a/game/res/shaders/uiwidget.frag b/game/res/shaders/uiwidget.frag
index b499d5a..a4f1fbd 100644
--- a/game/res/shaders/uiwidget.frag
+++ b/game/res/shaders/uiwidget.frag
@@ -11,6 +11,10 @@ uniform vec2 widget_size;
 
 uniform bool has_icon;
 
+uniform bool has_scrollbar;
+uniform vec2 scrollbar_position;
+uniform vec2 scrollbar_size;
+
 uniform sampler2D background_image;
 uniform sampler2D icons;
 
@@ -28,9 +32,23 @@ void main ()
   vec4 bgc = has_background_image ? texture2D (background_image, f_uv) : background_color;
   vec4 base_color = mix (bgc, border_color, is_border);
 
-  if (is_border > 0.5) {
-    gl_FragColor = base_color;
-    return;
+  if (is_border > 0.5)
+    {
+      gl_FragColor = base_color;
+      return;
+    }
+
+  if (has_scrollbar) {
+    bool in_scrollbar = 
+      f_uv.x >= scrollbar_position.x &&
+      f_uv.x <= (scrollbar_position.x + scrollbar_size.x) &&
+      f_uv.y >= scrollbar_position.y &&
+      f_uv.y <= (scrollbar_position.y + scrollbar_size.y);
+    
+    if (in_scrollbar) {
+      gl_FragColor = vec4 (1, 1, 1, 1);
+      return;
+    }
   }
   
   if (has_icon)
@@ -39,6 +57,6 @@ void main ()
       gl_FragColor = mix (base_color, fg, fg.a);
       base_color = mix (base_color, fg, fg.a);
     }
-  
+
   gl_FragColor = base_color;
 }
diff --git a/game/res/shaders/uiwidget.vert b/game/res/shaders/uiwidget.vert
index 29f08e1..f836ec4 100644
--- a/game/res/shaders/uiwidget.vert
+++ b/game/res/shaders/uiwidget.vert
@@ -15,7 +15,7 @@ void
 main ()
 {
   float tex_w = 40.0;
-  float tex_h = 40.0;
+  float tex_h = 80.0;
 
   float icon_w = 20.0;
   float icon_h = 20.0;
diff --git a/game/res/textures/icons.png b/game/res/textures/icons.png
index fe22510..0016319 100644
Binary files a/game/res/textures/icons.png and b/game/res/textures/icons.png differ
diff --git a/game/res/textures/icons.xcf b/game/res/textures/icons.xcf
index 96cd3ee..2761990 100644
Binary files a/game/res/textures/icons.xcf and b/game/res/textures/icons.xcf differ
diff --git a/game/src/resources.c b/game/src/resources.c
index 1d60003..677ab34 100644
--- a/game/src/resources.c
+++ b/game/src/resources.c
@@ -146,23 +146,23 @@ resources_init ()
 #define RAT resources_add_texture
 #define RLT resources_load_texture
   
-  RAP ("default",   RLP ("res/shaders/default.vert",   "res/shaders/default.frag"));
-  RAP ("chunk",     RLP ("res/shaders/chunk.vert",     "res/shaders/chunk.frag"));
-  RAP ("clouds",    RLP ("res/shaders/clouds.vert",    "res/shaders/clouds.frag"));
-  RAP ("uiwidget",  RLP ("res/shaders/uiwidget.vert", "res/shaders/uiwidget.frag"));
-  RAP ("uitext",    RLP ("res/shaders/uitext.vert",    "res/shaders/uitext.frag"));
+  RAP ("default",     RLP ("res/shaders/default.vert",     "res/shaders/default.frag"));
+  RAP ("chunk",       RLP ("res/shaders/chunk.vert",       "res/shaders/chunk.frag"));
+  RAP ("clouds",      RLP ("res/shaders/clouds.vert",      "res/shaders/clouds.frag"));
+  RAP ("uiwidget",    RLP ("res/shaders/uiwidget.vert",    "res/shaders/uiwidget.frag"));
+  RAP ("uitext",      RLP ("res/shaders/uitext.vert",      "res/shaders/uitext.frag"));
 
-  RAT ("terrain0",  RLT ("res/textures/dirt.png"));
-  RAT ("terrain1",  RLT ("res/textures/drygrass.png"));
-  RAT ("terrain2",  RLT ("res/textures/grass.png"));
-  RAT ("terrain3",  RLT ("res/textures/rock_cement.png"));
-  RAT ("terrain4",  RLT ("res/textures/asphalt_gravel.png"));
-  RAT ("tree0",     RLT ("res/textures/tree.png"));
-  RAT ("grass0",    RLT ("res/textures/grass0.png"));
-  RAT ("clouds",    RLT ("res/textures/clouds.png"));
-  
-  RAT ("font0",     RLT ("res/textures/font_9x20.png"));
-  RAT ("icons",     RLT ("res/textures/icons.png"));
+  RAT ("terrain0",    RLT ("res/textures/dirt.png"));
+  RAT ("terrain1",    RLT ("res/textures/drygrass.png"));
+  RAT ("terrain2",    RLT ("res/textures/grass.png"));
+  RAT ("terrain3",    RLT ("res/textures/rock_cement.png"));
+  RAT ("terrain4",    RLT ("res/textures/asphalt_gravel.png"));
+  RAT ("tree0",       RLT ("res/textures/tree.png"));
+  RAT ("grass0",      RLT ("res/textures/grass0.png"));
+  RAT ("clouds",      RLT ("res/textures/clouds.png"));
+  		      
+  RAT ("font0",       RLT ("res/textures/font_9x20.png"));
+  RAT ("icons",       RLT ("res/textures/icons.png"));
   
 #undef RAP
 #undef RLP
diff --git a/game/src/ui/uiman.c b/game/src/ui/uiman.c
index 2eef95d..647907b 100644
--- a/game/src/ui/uiman.c
+++ b/game/src/ui/uiman.c
@@ -49,8 +49,9 @@ uiman_init ()
   Widget_add_child_weighed (chkboxes, Widget_composite_checkbox_make ("Flight", "flight_enabled"), 1);
   Widget_add_child_weighed (debug_menu, chkboxes, 1);
 
-  Widget *content = Widget_label_new ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz", TEXT_ALIGN_LEFT);
-  VEC2_SETI (content->size, 3000, 500);
+  Widget *content = Widget_plain_new ();
+  Widget_set_background_image (content, RESTEX ("terrain1"));
+  VEC2_SETI (content->size, 400, 600);
   
   Widget *scrollable_window = Widget_composite_scrollable_make (content);
   Widget_set_background_image (scrollable_window, RESTEX ("terrain4"));
diff --git a/game/src/ui/widget.c b/game/src/ui/widget.c
index 7b96085..63fc19c 100644
--- a/game/src/ui/widget.c
+++ b/game/src/ui/widget.c
@@ -45,7 +45,16 @@ Widget *
 Widget_scrollable_new ()
 {
   Widget *e = ui_el_new_internal (WIDGET_SCROLLABLE);
-  e->scrollable.scroll_amount = 5.0;
+  e->scrollable.scroll_amount = 10.0;
+  return e;
+}
+
+Widget *
+Widget_scrollbar_new (Widget *scrollable, gboolean horizontal)
+{
+  Widget *e = ui_el_new_internal (WIDGET_SCROLLBAR);
+  e->scrollbar.scrollable = scrollable;
+  e->scrollbar.horizontal = horizontal;
   return e;
 }
 
@@ -252,17 +261,20 @@ Widget_scrollable_layout (Widget *parent)
     
   WIDGET_FOREACH_CHILD (parent, i, child)
     {
-      child->position[0] = parent->position[0] - parent->scrollable.scroll_position[0];
-      child->position[1] = parent->position[1] - parent->scrollable.scroll_position[1];
+      float logical_x = 0.0f;
+      float logical_y = 0.0f;
+      
+      child->position[0] = parent->position[0] + logical_x - parent->scrollable.scroll_position[0];
+      child->position[1] = parent->position[1] + logical_y - parent->scrollable.scroll_position[1];
 
       if (child->layout_weight > 0.0)
 	{
 	  child->size[0] = child->layout_weight * parent->size[0];
 	  child->size[1] = child->layout_weight * parent->size[1];
 	}
-
-      float right = child->position[0] + child->size[0];
-      float bottom = child->position[1] + child->size[1];
+      
+      float right = logical_x + child->size[0];
+      float bottom = logical_y + child->size[1];
 
       if (right > content_size[0])
 	{
@@ -415,6 +427,33 @@ Widget_render (Widget *widget, mat4 projection, int window_height)
   program_set_int (RESPRG ("uiwidget"), "has_icon", widget->has_icon);
   program_set_float (RESPRG ("uiwidget"), "icon_index", widget->icon);
   texture_use (RESTEX ("icons"), 1);
+
+  if (widget->kind == WIDGET_SCROLLBAR)
+    {
+      program_set_int (RESPRG ("uiwidget"), "has_scrollbar", TRUE);
+      /* Calculate the scrollbar size. */
+      unsigned int idx = widget->scrollbar.horizontal ? 0 : 1;
+      
+      Widget *scr = widget->scrollbar.scrollable;
+
+      float content_size = scr->scrollable.content_size[idx];
+      float scroll_pos = scr->scrollable.scroll_position[idx];
+      float view_size = scr->size[idx];
+      float thumb_size_norm = view_size / content_size;
+      float thumb_pos_norm = scroll_pos / content_size;
+
+      program_set_vec2 (RESPRG ("uiwidget"), "scrollbar_position", widget->scrollbar.horizontal
+			? (vec2) { thumb_pos_norm, 0.0f }
+			: (vec2) { 0.0f, thumb_pos_norm });
+
+      program_set_vec2 (RESPRG ("uiwidget"), "scrollbar_size", widget->scrollbar.horizontal
+			? (vec2) { thumb_size_norm, 1.0f }
+			: (vec2) { 1.0f, thumb_size_norm });
+    }
+  else
+    {
+      program_set_int (RESPRG ("uiwidget"), "has_scrollbar", FALSE);
+    }
   
   mat3 model;
   glm_translate2d_make (model, widget->position);
@@ -445,10 +484,10 @@ Widget_render (Widget *widget, mat4 projection, int window_height)
   vec2 clipped_aabb[2];
   glm_aabb2d_crop (widget_aabb, parent_aabb, clipped_aabb);
 
-  int x = floor (clipped_aabb[0][0]);
-  int y = floor (window_height - clipped_aabb[1][1]);
-  int w = ceil (clipped_aabb[1][0] - clipped_aabb[0][0]);
-  int h = ceil (clipped_aabb[1][1] - clipped_aabb[0][1]);
+  int x = roundf (clipped_aabb[0][0]);
+  int y = roundf (window_height - clipped_aabb[1][1]);
+  int w = roundf (clipped_aabb[1][0] - clipped_aabb[0][0]);
+  int h = roundf (clipped_aabb[1][1] - clipped_aabb[0][1]);
   
   /* X, Y is the lower left corner of the box. */
   glScissor (x, y, w, h);
@@ -461,9 +500,10 @@ Widget_render (Widget *widget, mat4 projection, int window_height)
     }
 
   Widget *child;
-  WIDGET_FOREACH_CHILD (widget, i, child) {
-    Widget_render (child, projection, window_height);
-  }
+  WIDGET_FOREACH_CHILD (widget, i, child)
+    {
+      Widget_render (child, projection, window_height);
+    }
 }
 
 /* --------- */
@@ -630,11 +670,11 @@ Widget_composite_scrollable_make (Widget *content)
   Widget *scroll_up = Widget_plain_new ();
   Widget *scroll_down = Widget_plain_new ();
 
-  Widget_set_icon (scroll_up, ICON_SPINNER_LEFT);
+  Widget_set_icon (scroll_up, ICON_ARROW_UP);
   Widget_set_on_left_click (scroll_up, uicb_scrollable_scroll_up, scrollable);
   scroll_up->aspect_ratio = 1.0;
 
-  Widget_set_icon (scroll_down, ICON_SPINNER_RIGHT);
+  Widget_set_icon (scroll_down, ICON_ARROW_DOWN);
   Widget_set_on_left_click (scroll_down, uicb_scrollable_scroll_down, scrollable);
   scroll_down->aspect_ratio = 1.0;
 
@@ -642,7 +682,7 @@ Widget_composite_scrollable_make (Widget *content)
   Widget *scrollbar_vertical = Widget_container_new (FALSE, 0, 0);
 
   Widget_add_child_weighed (scrollbar_vertical, scroll_up, 1);
-  Widget_add_child_weighed (scrollbar_vertical, Widget_plain_new (), 1);
+  Widget_add_child_weighed (scrollbar_vertical, Widget_scrollbar_new (scrollable, FALSE), 1);
   Widget_add_child_weighed (scrollbar_vertical, scroll_down, 1);
 
   Widget_add_child_weighed (cont_horiz, scrollable, 0.93);
@@ -653,11 +693,11 @@ Widget_composite_scrollable_make (Widget *content)
   Widget *scroll_left = Widget_plain_new ();
   Widget *scroll_right = Widget_plain_new ();
 
-  Widget_set_icon (scroll_left, ICON_SPINNER_LEFT);
+  Widget_set_icon (scroll_left, ICON_ARROW_LEFT);
   Widget_set_on_left_click (scroll_left, uicb_scrollable_scroll_left, scrollable);
   scroll_left->aspect_ratio = 1.0;
 
-  Widget_set_icon (scroll_right, ICON_SPINNER_RIGHT);
+  Widget_set_icon (scroll_right, ICON_ARROW_RIGHT);
   Widget_set_on_left_click (scroll_right, uicb_scrollable_scroll_right, scrollable);
   scroll_right->aspect_ratio = 1.0;
 
@@ -667,7 +707,7 @@ Widget_composite_scrollable_make (Widget *content)
   padding->aspect_ratio = 1.0;
   
   Widget_add_child_weighed (scrollbar_horizontal, scroll_left, 1);
-  Widget_add_child_weighed (scrollbar_horizontal, Widget_plain_new (), 1);
+  Widget_add_child_weighed (scrollbar_horizontal, Widget_scrollbar_new (scrollable, TRUE), 1);
   Widget_add_child_weighed (scrollbar_horizontal, scroll_right, 1);
   Widget_add_child_weighed (scrollbar_horizontal, padding, 1);
 
diff --git a/game/src/ui/widget.h b/game/src/ui/widget.h
index 2a02a1d..6363a04 100644
--- a/game/src/ui/widget.h
+++ b/game/src/ui/widget.h
@@ -13,16 +13,27 @@
   for (unsigned int i = 0; i < widget->children->len &&			\
 	 ((child = g_array_index(widget->children, Widget *, i)), 1); ++i)
 
-
-
 typedef enum WidgetKind
   {
     WIDGET_PLAIN,
     WIDGET_CONTAINER,
     WIDGET_LABEL,
-    WIDGET_SCROLLABLE
+    WIDGET_SCROLLABLE,
+    WIDGET_SCROLLBAR
   } WidgetKind;
 
+typedef enum WidgetIcon
+  {
+    ICON_CHECKBOX_UNCHECKED = 0,
+    ICON_CHECKBOX_CHECKED,
+    ICON_SPINNER_LEFT,
+    ICON_SPINNER_RIGHT,
+    ICON_ARROW_LEFT,
+    ICON_ARROW_RIGHT,
+    ICON_ARROW_UP,
+    ICON_ARROW_DOWN
+  } WidgetIcon;
+
 typedef struct ContainerWidget
 {
   gboolean horizontal;
@@ -51,13 +62,12 @@ typedef struct ScrollableWidget
   vec2 content_size;
 } ScrollableWidget;
 
-typedef enum WidgetIcon
-  {
-    ICON_CHECKBOX_UNCHECKED = 0,
-    ICON_CHECKBOX_CHECKED,
-    ICON_SPINNER_LEFT,
-    ICON_SPINNER_RIGHT
-  } WidgetIcon;
+typedef struct ScrollbarWidget
+{
+  struct Widget *scrollable;
+  gboolean horizontal;
+  float bar_size;
+} ScrollbarWidget;
 
 typedef struct Widget
 {
@@ -69,6 +79,7 @@ typedef struct Widget
     ContainerWidget container;
     LabelWidget label;
     ScrollableWidget scrollable;
+    ScrollbarWidget scrollbar;
   };
 
   gboolean visible;
@@ -104,6 +115,7 @@ Widget *Widget_plain_new ();
 Widget *Widget_container_new (gboolean horizontal, float padding, float child_spacing);
 Widget *Widget_label_new (const char *text, TextAlignment alignment);
 Widget *Widget_scrollable_new ();
+Widget *Widget_scrollbar_new (Widget *scrollable, gboolean horizontal);
 
 void Widget_add_child (Widget *parent, Widget *child);
 void Widget_add_child_weighed (Widget *parent, Widget *child,