diff --git a/MapSummary.py b/MapSummary.py
new file mode 100644
index 0000000..8eae11d
--- /dev/null
+++ b/MapSummary.py
@@ -0,0 +1,45 @@
+import json
+import datetime
+import player
+import datetime
+
+class MapSummary:
+    def __init__(self, rounds):
+        '''Create a map MapSummary from a Round-Array'''
+
+        self.securityWins = 0
+        self.insurgentWins = 0
+        self.times = []
+        self.predictions = []
+        self.totalGames = 0
+        self.confidence = []
+        self.mapName = None
+
+        for r in rounds:
+            self.mapName = r.mapName
+            self.totalGames += 1
+            if r.winnerSideString == "Insurgent":
+                self.insurgentWins += 1
+            else:
+                self.securityWins += 1
+
+            self.predictions += [r.numericPrediction]
+            self.confidence += [r.confidence]
+            self.times += [r.duration]
+       
+        self.insurgentWinPercent = ""
+        self.securityWinPercent = ""
+        self.ratingSystemDeviation = "-"
+        self.averageTime = ""
+
+        try:
+            self.insurgentWinPercent = self.insurgentWins / self.totalGames*100
+            self.securityWinPercent = self.securityWins / self.totalGames*100
+            predictionPercision = 1 - sum(self.predictions)/len(self.predictions)
+            confidenceAverage = sum(self.confidence) / len(self.confidence)
+            averageSeconds = sum([t.total_seconds() for t  in self.times]) / len(self.times)
+            self.averageTime = datetime.timedelta(seconds=int(averageSeconds))
+            self.ratingSystemDeviation = predictionPercision*100 - confidenceAverage
+        except ZeroDivisionError:
+            pass
+
diff --git a/Round.py b/Round.py
index 209ce30..6352e95 100644
--- a/Round.py
+++ b/Round.py
@@ -29,6 +29,7 @@ class Round:
             self.mapName = "unavailiable"
 
         self.confidence = int(confidence * 100)
+        self.numericPrediction = prediction
         if prediction == 0:
             self.prediction = self.winnerSideString
         elif prediction == 1:
diff --git a/database.py b/database.py
index 327e251..380be68 100644
--- a/database.py
+++ b/database.py
@@ -168,4 +168,8 @@ class DatabaseConnection:
             return None
         return Round.Round(row)
 
+    def distinctMaps(self):
+        '''Get all distinct maps from rounds database'''
+        cursorRounds = self.connRounds.cursor()
+        return cursorRounds.execute('''SELECT DISTINCT map from rounds''')
 
diff --git a/rounds.sqlite b/rounds.sqlite
new file mode 100644
index 0000000..cd5909c
Binary files /dev/null and b/rounds.sqlite differ
diff --git a/server.py b/server.py
index 8e8ce2a..68e24e0 100755
--- a/server.py
+++ b/server.py
@@ -6,6 +6,7 @@ import datetime
 import flask_caching as fcache
 import json
 import os
+import MapSummary
 
 from database import DatabaseConnection
 
@@ -44,6 +45,23 @@ def singleRound():
 
     return flask.render_template("single_round.html", r=r) 
 
+@app.route("/maps")
+def maps():
+    '''Show an overview of maps'''
+    
+    db = DatabaseConnection(app.config["DB_PATH"])
+    start = datetime.datetime.now() - datetime.timedelta(days=4000)
+    end = datetime.datetime.now()
+    rounds = db.roundsBetweenDates(start, end)
+    distinctMaps = db.distinctMaps()
+    maps = []
+    for mapName in [ tupel[0]  for tupel in distinctMaps]:
+        roundsWithMap = list(filter(lambda r: r.mapName == mapName , rounds))
+        maps += [MapSummary.MapSummary(roundsWithMap)]
+
+    mapsFiltered = filter(lambda x: x.mapName, maps)
+    return flask.render_template("maps.html", maps=mapsFiltered)
+
 @app.route("/rounds-by-timestamp")
 @app.route("/rounds")
 def rounds():
diff --git a/templates/maps.html b/templates/maps.html
new file mode 100644
index 0000000..5bab78b
--- /dev/null
+++ b/templates/maps.html
@@ -0,0 +1,60 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <title>Maps</title>
+        <meta name="Description" content="Insurgency Map Overview">
+        <link rel="stylesheet" type="text/css" href="/static/site.css">
+        <link rel="shortcut icon" href="/static/defaultFavicon.ico">
+
+        <!-- needed for @media-css mofiers -->
+        <meta content="width=device-width, initial-scale=1" name="viewport" />
+
+        <!-- Font Awesome -->
+        <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
+        <!-- Bootstrap core CSS -->
+        <link href="static/bootstrap/css/bootstrap.min.css" rel="stylesheet">
+        <!-- Material Design Bootstrap -->
+        <link href="static/bootstrap/css/mdb.min.css" rel="stylesheet">
+
+        <script src="static/bootstrap/js/jquery.js"></script>
+        <script src="static/bootstrap/js/popper.js"></script>
+        <script src="static/bootstrap/js/bootstrap.js"></script>
+        <script src="static/bootstrap/js/mdb.min.js"></script>
+
+    </head>
+    <body class="bg-special">
+        {% include 'navbar.html' %}
+        <div class="container mt-3 mb-3" role="main">
+            <table id="tableMain" class="table table-striped table-bordered table-sm" 
+                    cellspacing="0" width="100%">
+                <thead>
+                    <tr>
+                        <th class="th-sm">Map</th>
+                        <th class="th-sm">Insurgent Win</th>
+                        <th class="th-sm">Security Win</th>
+                        <th class="th-sm">Average Time</th>
+                        <th class="th-sm">Rating System Deviation</th>
+                    </tr>
+                </thead>
+                <tbody>
+                {% for m in maps %}
+                    <tr>
+                       <td>{{ m.mapName }}</td>
+                       <td>{{ '%0.2f' | format(m.insurgentWinPercent) }}%</td>
+                       <td>{{ '%0.2f' | format(m.securityWinPercent) }}%</td>
+                       <td>{{ m.averageTime }}</td>
+                       {% if m.ratingSystemDeviation >= 0 %}
+                       <td style="color: green;">+{{ '%0.2f' | format(m.ratingSystemDeviation) }}%
+                       </td>
+                       {% else %}
+                       <td style="color: red;">+{{ '%0.2f' | format(m.ratingSystemDeviation) }}%
+                       </td>
+                       {% endif %}
+                    </tr>
+                {% endfor %}
+                </tbody>
+            </table>
+        </div>
+        {% include 'footer.html' %}
+    </body>
+</html>
