diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,2 +1,15 @@
-# OpenRCT2TileCounter
-OpenRCT2 Plugin to count tiles with specific landtypes
+# OpenRCT2 Tile Counter
+
+This plugin for Open RCT2 allows you to count tiles with a specific landtype.
+
+![Screenshot](https://github.com/autosysops/OpenRCT2TileCounter/raw/main/screenshot.png "Screenshot")
+
+## Usage
+
+Download the sourcecode release or the .js file from this repository.
+Copy the ParkMessageManager.js file to your OpenRCT2\plugin folder.
+In game click the park map menu item, there you will see the option "Count Tiles".
+
+## Changelog
+
+1.0 - Initial version.
diff --git a/TileCounter.js b/TileCounter.js
new file mode 100644
index 0000000..6ca8ab5
--- /dev/null
+++ b/TileCounter.js
@@ -0,0 +1,172 @@
+// Globals
+var invert = false;
+
+var main = function () {
+    // Add a menu item under the map icon on the top toolbar
+    ui.registerMenuItem("Count Tiles", function () {
+        count_window();
+    });
+};
+
+function calc_tiles() {
+    // var to return
+    var numtiles = 0;
+
+    // Get all settings from the window
+    var window = ui.getWindow("Count Tiles");var window = ui.getWindow("Count Tiles");
+    var lands = context.getAllObjects("terrain_surface");
+    var settings = null;
+    var surfaceStyles = []
+    for (var i = 0; i < lands.length; i++) {
+        settings = window.findWidget('landtype'+i);
+        surfaceStyles[lands[i].index] = settings.isChecked
+    }
+
+    // Loop through all tiles except the outer ring of the map as this is just used to show sides.
+    var tile = null;
+    var element = null;
+    for (var i = 1; i < (map.size.x-1); i++) { //X
+        for (var j = 1; j < (map.size.y-1); j++) { //Y
+            // Check if the type of land is checked
+            tile = map.getTile(i,j);
+            for (var k = 0; k < tile.numElements; k ++) {
+                element = tile.getElement(k);
+                if(element.type == 'surface' && surfaceStyles[element.surfaceStyle] == invert) {
+                    numtiles++
+                }
+            }
+        }
+    }
+
+    // Set the value in the window
+    var text = window.findWidget("numtiles");
+    text.text = "Number of tiles is: "+numtiles
+}
+
+function count_window() {
+    widgets = []
+
+    // Get all land types
+    var lands = context.getAllObjects("terrain_surface")
+    var landspercolumn = 27
+
+    // Lay-out
+    widgets.push({
+        type: 'groupbox',
+        name: 'box1',
+        x: 5,
+        y: 20,
+        width: 690,
+        height: 40,
+        text: "Amount of Tiles"
+    });
+
+    widgets.push({
+        type: 'groupbox',
+        name: 'box1',
+        x: 5,
+        y: 70,
+        width: 690,
+        height: 425,
+        text: "Exclude landtype"
+    });
+
+    // Num of tiles
+    widgets.push({
+        type: 'label',
+        name: 'numtiles',
+        x: 15,
+        y: 40,
+        width: 300,
+        height: 20,
+        text: "Number of tiles is: "
+    });
+
+    widgets.push({
+        type: 'checkbox',
+        name: 'invert',
+        x: 200,
+        y: 38,
+        width: 15,
+        height: 15,
+        isChecked: false,
+        text: "",
+        onChange: function onChange(e) {
+            invert = !invert
+            calc_tiles();
+        }
+    });
+
+    widgets.push({
+        type: 'label',
+        name: 'invert_label',
+        x: 213,
+        y: 40,
+        width: 180,
+        height: 20,
+        text: "count excluded landtiles instead"
+    });
+
+    // Add all the land types
+    column = 0
+    row = 0
+    for (var i = 0; i < lands.length; i++) {
+
+        widgets.push({
+            type: 'checkbox',
+            name: 'landtype'+i,
+            x: 30 + (column*200),
+            y: 85 + (row*15),
+            width: 15,
+            height: 15,
+            isChecked: false,
+            text: "",
+            onChange: function onChange(e) {
+                calc_tiles();
+            }
+        });
+
+        widgets.push({
+            type: 'label',
+            name: 'landtype_label'+i,
+            x: 43 + (column*200),
+            y: 87 + (row*15),
+            width: 180,
+            height: 20,
+            text: lands[i].installedObject.name
+        });
+
+        // Increase the row
+        row++
+
+        if((i+1)%landspercolumn == 0) {
+            column++
+            row = 0
+        }
+    }
+
+    // Create the window
+    window = ui.openWindow({
+        classification: 'Count Tiles',
+        title: "Count Tiles 1.0 (by Levis)",
+        width: 700,
+        height: 500,
+        x: 100,
+        y: 100,
+        colours: [26, 26],
+        widgets: widgets
+    });
+
+    // Update the counter
+    calc_tiles()
+}
+
+registerPlugin({
+    name: 'TileCounter',
+    version: '1.0',
+    authors: ['AutoSysOps (Levis)'],
+    type: 'remote',
+    licence: 'MIT',
+    targetApiVersion: 34,
+    main: main
+});
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