diff --git a/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/.gitignore b/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/.gitignore
new file mode 100644
index 00000000..eb7ddc4f
--- /dev/null
+++ b/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/.gitignore
@@ -0,0 +1,15 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Rider ignored files
+/modules.xml
+/contentModel.xml
+/.idea.MathGame.iml
+/projectSettingsUpdater.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Ignored default folder with query files
+/queries/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/.name b/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/.name
new file mode 100644
index 00000000..25e25975
--- /dev/null
+++ b/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/.name
@@ -0,0 +1 @@
+MathGame
\ No newline at end of file
diff --git a/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/encodings.xml b/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/encodings.xml
new file mode 100644
index 00000000..df87cf95
--- /dev/null
+++ b/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/encodings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise" />
+</project>
\ No newline at end of file
diff --git a/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/indexLayout.xml b/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/indexLayout.xml
new file mode 100644
index 00000000..a76448c1
--- /dev/null
+++ b/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/indexLayout.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="UserContentModel">
+    <attachedFolders>
+      <Path>../../CodeReviews.Console.MathGame</Path>
+    </attachedFolders>
+    <explicitIncludes />
+    <explicitExcludes />
+  </component>
+</project>
\ No newline at end of file
diff --git a/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/vcs.xml b/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/vcs.xml
new file mode 100644
index 00000000..83d4d2f8
--- /dev/null
+++ b/NikolajMortensen.MathGame/.idea/.idea.MathGame/.idea/vcs.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/MathGame" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/NikolajMortensen.MathGame/MathGame b/NikolajMortensen.MathGame/MathGame
new file mode 160000
index 00000000..1d9b1930
--- /dev/null
+++ b/NikolajMortensen.MathGame/MathGame
@@ -0,0 +1 @@
+Subproject commit 1d9b1930d309e2d60f35739fc472679c25d084ac
diff --git a/NikolajMortensen.MathGame/MathGame.sln b/NikolajMortensen.MathGame/MathGame.sln
new file mode 100644
index 00000000..f00d6c77
--- /dev/null
+++ b/NikolajMortensen.MathGame/MathGame.sln
@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MathGame", "MathGame\MathGame.csproj", "{87CB0EA7-30F3-4227-A620-1970FDABD549}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{87CB0EA7-30F3-4227-A620-1970FDABD549}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{87CB0EA7-30F3-4227-A620-1970FDABD549}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{87CB0EA7-30F3-4227-A620-1970FDABD549}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{87CB0EA7-30F3-4227-A620-1970FDABD549}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal