diff --git a/src/Discord.Net.Rest/API/Common/Game.cs b/src/Discord.Net.Rest/API/Common/Game.cs
index a499d83b0..bfb861692 100644
--- a/src/Discord.Net.Rest/API/Common/Game.cs
+++ b/src/Discord.Net.Rest/API/Common/Game.cs
@@ -13,6 +13,22 @@ namespace Discord.API
         public Optional<string> StreamUrl { get; set; }
         [JsonProperty("type")]
         public Optional<StreamType?> StreamType { get; set; }
+        [JsonProperty("details")]
+        public Optional<string> Details { get; set; }
+        [JsonProperty("state")]
+        public Optional<string> State { get; set; }
+        [JsonProperty("application_id")]
+        public Optional<ulong> ApplicationId { get; set; }
+        [JsonProperty("assets")]
+        public Optional<API.GameAssets> Assets { get; set; }
+        [JsonProperty("party")]
+        public Optional<API.GameParty> Party { get; set; }
+        [JsonProperty("secrets")]
+        public Optional<API.GameSecrets> Secrets { get; set; }
+        [JsonProperty("timestamps")]
+        public Optional<API.GameTimestamps> Timestamps { get; set; }
+        [JsonProperty("instance")]
+        public Optional<bool> Instance { get; set; }
 
         [OnError]
         internal void OnError(StreamingContext context, ErrorContext errorContext)
diff --git a/src/Discord.Net.Rest/API/Common/GameAssets.cs b/src/Discord.Net.Rest/API/Common/GameAssets.cs
new file mode 100644
index 000000000..9e999ef8d
--- /dev/null
+++ b/src/Discord.Net.Rest/API/Common/GameAssets.cs
@@ -0,0 +1,16 @@
+using Newtonsoft.Json;
+
+namespace Discord.API
+{
+    internal class GameAssets
+    {
+        [JsonProperty("small_text")]
+        public Optional<string> SmallText { get; }
+        [JsonProperty("small_image")]
+        public Optional<string> SmallImage { get; }
+        [JsonProperty("large_image")]
+        public Optional<string> LargeText { get; }
+        [JsonProperty("large_text")]
+        public Optional<string> LargeImage { get; }
+    }
+}
\ No newline at end of file
diff --git a/src/Discord.Net.Rest/API/Common/GameParty.cs b/src/Discord.Net.Rest/API/Common/GameParty.cs
new file mode 100644
index 000000000..e6ece06cf
--- /dev/null
+++ b/src/Discord.Net.Rest/API/Common/GameParty.cs
@@ -0,0 +1,12 @@
+using Newtonsoft.Json;
+
+namespace Discord.API
+{
+    internal class GameParty
+    {
+        [JsonProperty("id")]
+        public ulong Id { get; set; }
+        [JsonProperty("size")]
+        public ulong[] Size { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Discord.Net.Rest/API/Common/GameSecrets.cs b/src/Discord.Net.Rest/API/Common/GameSecrets.cs
new file mode 100644
index 000000000..e70b48ff0
--- /dev/null
+++ b/src/Discord.Net.Rest/API/Common/GameSecrets.cs
@@ -0,0 +1,14 @@
+using Newtonsoft.Json;
+
+namespace Discord.API
+{
+    internal class GameSecrets
+    {
+        [JsonProperty("match")]
+        public string Match { get; set; }
+        [JsonProperty("join")]
+        public string Join { get; set; }
+        [JsonProperty("spectate")]
+        public string Spectate { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Discord.Net.Rest/API/Common/GameTimestamps.cs b/src/Discord.Net.Rest/API/Common/GameTimestamps.cs
new file mode 100644
index 000000000..4bee3cb9a
--- /dev/null
+++ b/src/Discord.Net.Rest/API/Common/GameTimestamps.cs
@@ -0,0 +1,13 @@
+using System;
+using Newtonsoft.Json;
+
+namespace Discord.API
+{
+    internal class GameTimestamps
+    {
+        [JsonProperty("start")]
+        public DateTimeOffset Start { get; set; }
+        [JsonProperty("end")]
+        public DateTimeOffset End { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/Discord.Net.Rest/Discord.Net.Rest.csproj b/src/Discord.Net.Rest/Discord.Net.Rest.csproj
index 439b7bbb1..29f79e410 100644
--- a/src/Discord.Net.Rest/Discord.Net.Rest.csproj
+++ b/src/Discord.Net.Rest/Discord.Net.Rest.csproj
@@ -10,7 +10,8 @@
     <ProjectReference Include="..\Discord.Net.Core\Discord.Net.Core.csproj" />
   </ItemGroup>
   <ItemGroup Condition=" '$(TargetFramework)' != 'net45' ">
-    <PackageReference Include="System.Net.Http" Version="4.3.2" /> <!-- https://github.com/dotnet/corefx/issues/19535 -->
+    <PackageReference Include="System.Net.Http" Version="4.3.2" />
+    <!-- https://github.com/dotnet/corefx/issues/19535 -->
   </ItemGroup>
   <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System.Net.Http" />