diff --git a/html-src/rules/triangle.html b/html-src/rules/triangle.html
new file mode 100644
index 00000000..8af7568b
--- /dev/null
+++ b/html-src/rules/triangle.html
@@ -0,0 +1,13 @@
+<h1>Triangle</h1>
+<p>
+Pairing game type. 1 deck. 2 redeals.
+
+<h3>Object</h3>
+<p>
+Fill all of the foundations.
+
+<h3>Quick Description</h3>
+<p>
+Like <a href="pyramid.html">Pyramid</a>,
+but the card layout is inverted, for a more
+difficult layout.
diff --git a/pysollib/gamedb.py b/pysollib/gamedb.py
index fc81a40e..b8346059 100644
--- a/pysollib/gamedb.py
+++ b/pysollib/gamedb.py
@@ -277,16 +277,16 @@ class GI:
         #     41, 42, 43, 58, 59, 92, 93, 94, 95, 96,
         #     100, 105, 111, 112, 113, 130, 200, 201,
         # )),
-        # Gnome AisleRiot 2.2.0 (we have 62 out of 70 games)
+        # Gnome AisleRiot 2.2.0 (we have 65 out of 70 games)
         #   still missing:
-        #         Helsinki, Isabel, Labyrinth, Thieves,
-        #         Treize, Valentine, Yield.
+        #         Isabel, Labyrinth, Thieves, Treize, Valentine.
         ("Gnome AisleRiot", (
             1, 2, 8, 9, 11, 12, 19, 24, 27, 29, 31, 33, 34, 35, 36, 40,
-            41, 42, 43, 45, 48, 58, 59, 67, 89, 91, 92, 93, 94, 95, 96,
-            100, 105, 111, 112, 113, 130, 139, 144, 146, 147, 148, 200,
-            201, 206, 224, 225, 229, 230, 233, 257, 258, 280, 281, 282,
-            283, 284, 551, 552, 553, 674, 737, 810,
+            41, 42, 43, 45, 48, 58, 59, 60, 67, 89, 91, 92, 93, 94, 95,
+            96, 100, 104, 105, 111, 112, 113, 130, 135, 139, 144, 146,
+            147, 148, 200, 201, 206, 224, 225, 229, 230, 233, 257, 258,
+            280, 281, 282, 283, 284, 334, 551, 552, 553, 572, 593, 674,
+            700, 737, 772, 810, 22231,
         )),
 
         #  KDE Patience 0.7.3 from KDE 1.1.2 (we have 6 out of 9 games)
diff --git a/pysollib/games/pyramid.py b/pysollib/games/pyramid.py
index 431e28f4..133f9a3d 100644
--- a/pysollib/games/pyramid.py
+++ b/pysollib/games/pyramid.py
@@ -1376,7 +1376,8 @@ registerGame(GameInfo(193, RelaxedPyramid, "Relaxed Pyramid",
 registerGame(GameInfo(592, Giza, "Giza",
                       GI.GT_PAIRING_TYPE | GI.GT_OPEN, 1, 0, GI.SL_BALANCED))
 registerGame(GameInfo(593, Thirteens, "Thirteens",
-                      GI.GT_PAIRING_TYPE, 1, 0, GI.SL_LUCK))
+                      GI.GT_PAIRING_TYPE, 1, 0, GI.SL_LUCK,
+                      altnames=('Helsinki',)))
 registerGame(GameInfo(594, Elevens, "Elevens",
                       GI.GT_PAIRING_TYPE, 1, 0, GI.SL_LUCK))
 registerGame(GameInfo(595, ElevensToo, "Elevens Too",
@@ -1408,7 +1409,8 @@ registerGame(GameInfo(681, KingTut, "King Tut",
 registerGame(GameInfo(699, DoublePyramid, "Double Pyramid",
                       GI.GT_PAIRING_TYPE, 2, 2, GI.SL_MOSTLY_LUCK))
 registerGame(GameInfo(700, Triangle, "Triangle",
-                      GI.GT_PAIRING_TYPE, 1, 2, GI.SL_MOSTLY_LUCK))
+                      GI.GT_PAIRING_TYPE, 1, 2, GI.SL_MOSTLY_LUCK,
+                      altnames=('Yield',)))
 registerGame(GameInfo(701, UpAndDown, "Up and Down",
                       GI.GT_PAIRING_TYPE | GI.GT_ORIGINAL, 2, 2,
                       GI.SL_MOSTLY_LUCK))