diff --git a/ConsoleApp/Maps/Direction.cs b/ConsoleApp/Maps/Direction.cs
new file mode 100644
index 0000000..c3d2d8b
--- /dev/null
+++ b/ConsoleApp/Maps/Direction.cs
@@ -0,0 +1,7 @@
+namespace ConsoleApp.Maps
+{
+    public enum Direction
+    {
+        Forward, Reverse
+    }
+}
\ No newline at end of file
diff --git a/ConsoleApp/Maps/HexCell.cs b/ConsoleApp/Maps/HexCell.cs
index 961f0f0..4dd5d93 100644
--- a/ConsoleApp/Maps/HexCell.cs
+++ b/ConsoleApp/Maps/HexCell.cs
@@ -1,7 +1,20 @@
-namespace ConsoleApp
+using System;
+using System.Collections.Generic;
+
+namespace ConsoleApp.Maps
 {
-    public class HexCell
+    public struct HexCell
     {
-        
+        public int Q { get; }
+        public int R { get; }
+        public int S { get; }
+        public HexCell(int q, int r, int s)
+        {
+            if (q + r + s != 0) throw new ArgumentException("q + r + s must be 0");
+            Q = q;
+            R = r;
+            S = s;
+        }
+  
     }
 }
\ No newline at end of file
diff --git a/ConsoleApp/Maps/HexMap.cs b/ConsoleApp/Maps/HexMap.cs
index 0f24d36..bc29f22 100644
--- a/ConsoleApp/Maps/HexMap.cs
+++ b/ConsoleApp/Maps/HexMap.cs
@@ -1,7 +1,25 @@
+using System;
+using System.Collections.Generic;
+
 namespace ConsoleApp.Maps
 {
     public class HexMap
     {
-        
+        private HexCell[,] Map { get; }
+
+        public HexMap(int x, int y)
+        {
+            for (int r = 0; r < y; r++) {
+                int r_offset = Convert.ToInt32(Math.Floor(Convert.ToDouble(r)/2));
+                for (int q = -r_offset; q < x - r_offset; q++) {
+                    Map[r, q] = new HexCell(q, r, -q-r);
+                }
+            }
+        }
+
+        public List<HexCell> PossibleMoves(HexCell fromCell, Direction direction, Double orientation)
+        {
+            
+        }
     }
 }
\ No newline at end of file