diff --git a/android/gradle.properties b/android/gradle.properties
index eeed3ef5a3d04530f5624cce71b2a57976938aed..ed86f0f26922ea79f4d0c8e0e84f6d74259952bb 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1,5 +1,5 @@
 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.21
-app.versionCode=21
+app.versionName=0.0.22
+app.versionCode=22
diff --git a/fastlane/metadata/android/en-US/changelogs/22.txt b/fastlane/metadata/android/en-US/changelogs/22.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d97f6fa94d4a4acda9d842d02f1f4b7b5921e2eb
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/22.txt
@@ -0,0 +1 @@
+Reduce biggest board size.
diff --git a/fastlane/metadata/android/fr-FR/changelogs/22.txt b/fastlane/metadata/android/fr-FR/changelogs/22.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ad9ebeef76ac2d529ad68d1b078330a54e2137f7
--- /dev/null
+++ b/fastlane/metadata/android/fr-FR/changelogs/22.txt
@@ -0,0 +1 @@
+Réduction de la taille du plus grand plateau.
diff --git a/lib/config/default_game_settings.dart b/lib/config/default_game_settings.dart
index f57c9587708d3692fb9f1b27d0efbec02c8b749b..8d3f8be4e46d5ba48a5c318d677664272a691f3f 100644
--- a/lib/config/default_game_settings.dart
+++ b/lib/config/default_game_settings.dart
@@ -7,7 +7,7 @@ class DefaultGameSettings {
   static const int boardSizeValueSmall = 6;
   static const int boardSizeValueMedium = 10;
   static const int boardSizeValueLarge = 14;
-  static const int boardSizeValueExtraLarge = 20;
+  static const int boardSizeValueExtraLarge = 18;
 
   static const int defaultBoardSizeValue = boardSizeValueMedium;
   static const List<int> allowedBoardSizeValues = [
diff --git a/pubspec.yaml b/pubspec.yaml
index 0ddcc8520f8028902cc20b87115472126045caba..dc067a44485505be72ce42a6bc0376409c87ab62 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -3,7 +3,7 @@ description: Jeweled Game
 
 publish_to: 'none'
 
-version: 0.0.21+21
+version: 0.0.22+22
 
 environment:
   sdk: '^3.0.0'