diff --git a/html-src/rules/doublefourteen.html b/html-src/rules/doublefourteen.html
new file mode 100644
index 00000000..93e642b3
--- /dev/null
+++ b/html-src/rules/doublefourteen.html
@@ -0,0 +1,16 @@
+<h1>Double Fourteen</h1>
+<p>
+Pairing game type. 2 decks. No redeal.
+
+<h3>Object</h3>
+<p>
+Discard all pairs of cards that add up to fourteen in rank.
+
+<h3>Quick Description</h3>
+<p>
+Like <a href="fourteen.html">Fourteen</a>,
+but with two decks and eighteen playing piles.
+
+<h3>Notes</h3>
+<p>
+<i>Autodrop</i> is disabled for this game.
diff --git a/pysollib/gamedb.py b/pysollib/gamedb.py
index 99843dab..33d560c4 100644
--- a/pysollib/gamedb.py
+++ b/pysollib/gamedb.py
@@ -400,10 +400,10 @@ class GI:
         #       Cascade, Club, Color Cell, Cornelius, Demons and Thieves,
         #       Desert Fox, Deuces and Queens, Double Antares,
         #       Double Antarctica, Double Arctica, Double Baker's Spider,
-        #       Double Cascade, Double Fourteens, Double Line 8,
-        #       Double Majesty, Double Spidercells, Doublet Cell 5, Doubt,
-        #       Dream Fan, Dumfries Cell, Falcon Wing, Fan Nine, Fanny 6,
-        #       Four By Ten, FreeCell AK, Gaps Alter, Gaps Diff, George V,
+        #       Double Cascade, Double Line 8, Double Majesty,
+        #       Double Spidercells, Doublet Cell 5, Doubt, Dream Fan,
+        #       Dumfries Cell, Falcon Wing, Fan Nine, Fanny 6, Four By Ten,
+        #       FreeCell AK, Gaps Alter, Gaps Diff, George V,
         #       Grandmother's Clock, In a Frame, Inverted FreeCell, Kings,
         #       Klondike FreeCell, La Cabane, La Double Entente,
         #       Little Gazette, Magic FreeCell, Mini Gaps, Montreal,
@@ -425,7 +425,7 @@ class GI:
             415, 416, 425, 451, 453, 461, 464, 466, 467, 476, 480, 484,
             511, 512, 513, 516, 561, 610, 625, 629, 631, 638, 641, 647,
             650, 655, 678, 734, 751, 784, 825, 829, 834, 837, 844, 862,
-            901,
+            867, 901,
         )),
 
         # xpat2 1.06 (we have 14 out of 16 games)
@@ -546,7 +546,7 @@ class GI:
          tuple(range(22217, 22219))),
         ('fc-2.14', tuple(range(811, 827))),
         ('fc-2.15', tuple(range(827, 855)) + tuple(range(22400, 22407))),
-        ('dev', tuple(range(855, 867)))
+        ('dev', tuple(range(855, 868)))
     )
 
     # deprecated - the correct way is to or a GI.GT_XXX flag
diff --git a/pysollib/games/montecarlo.py b/pysollib/games/montecarlo.py
index be619e98..f4033b0a 100644
--- a/pysollib/games/montecarlo.py
+++ b/pysollib/games/montecarlo.py
@@ -436,6 +436,7 @@ class Neighbour(MonteCarlo):
 
 # ************************************************************************
 # * Fourteen
+# * Double Fourteen
 # ************************************************************************
 
 class Fourteen_RowStack(MonteCarlo_RowStack):
@@ -456,21 +457,21 @@ class Fourteen(Game):
     # game layout
     #
 
-    def createGame(self):
+    def createGame(self, colsperrow=6):
         # create layout
         l, s = Layout(self), self.s
 
         # set window
-        self.setSize(l.XM + 7*l.XS, l.YM + 5*l.YS)
+        self.setSize(l.XM + (colsperrow + 1) * l.XS, l.YM + 5 * l.YS)
 
         # create stacks
         for i in (0, 2.5):
-            for j in range(6):
+            for j in range(colsperrow):
                 x, y = l.XM + j*l.XS, l.YM + i*l.YS
                 s.rows.append(self.RowStack_Class(x, y, self,
                                                   max_move=1, max_accept=1,
                                                   dir=0, base_rank=NO_RANK))
-        x, y = l.XM + 6*l.XS, l.YM
+        x, y = l.XM + colsperrow * l.XS, l.YM
         s.foundations.append(self.Foundation_Class(x, y, self, suit=ANY_SUIT,
                              max_move=0, max_cards=52, base_rank=ANY_RANK))
         l.createText(s.foundations[0], "s")
@@ -496,6 +497,16 @@ class Fourteen(Game):
         return card1.rank + card2.rank == 12
 
 
+class DoubleFourteen(Fourteen):
+    def createGame(self):
+        Fourteen.createGame(self, colsperrow=9)
+
+    def startGame(self):
+        self._startDealNumRows(4)
+        self.s.talon.dealRow()
+        self.s.talon.dealRow(rows=self.s.rows[:14])
+
+
 # ************************************************************************
 # * Nestor
 # * Double Nestor
@@ -1021,3 +1032,6 @@ registerGame(GameInfo(862, SimpleTens, "Simple Tens",
                       GI.GT_PAIRING_TYPE | GI.GT_STRIPPED, 1, 0, GI.SL_LUCK,
                       ranks=(0, 1, 2, 3, 4, 5, 6, 7, 8),
                       altnames=("Add Up Tens",)))
+registerGame(GameInfo(867, DoubleFourteen, "Double Fourteen",
+                      GI.GT_PAIRING_TYPE | GI.GT_OPEN, 2, 0,
+                      GI.SL_MOSTLY_LUCK))