diff --git a/data/manifest.yaml b/data/manifest.yaml
index 88eadd9c..35e19a5b 100644
--- a/data/manifest.yaml
+++ b/data/manifest.yaml
@@ -194141,6 +194141,9 @@ Five Nations:
         - save
       when:
         - os: windows
+  id:
+    steamExtra:
+      - 2471720
   installDir:
     Five Nations: {}
   launch:
@@ -222156,6 +222159,10 @@ Grand Theft Auto III:
         - config
       when:
         - os: windows
+  id:
+    steamExtra:
+      - 12230
+      - 12280
   installDir:
     Grand Theft Auto 3: {}
   launch:
diff --git a/data/wiki-game-cache.yaml b/data/wiki-game-cache.yaml
index ff07526b..fc2871de 100644
--- a/data/wiki-game-cache.yaml
+++ b/data/wiki-game-cache.yaml
@@ -58934,6 +58934,8 @@ Five Keys to Exit:
 Five Nations:
   pageId: 171465
   steam: 1565670
+  steamSide:
+    - 2471720
   templates:
     - '{{Game data/saves|Windows|{{p|appdata}}\SilverForge\FiveNations}}'
 Five Nights With Firearms:
@@ -67343,6 +67345,9 @@ Grand Theft Auto 2:
 Grand Theft Auto III:
   pageId: 2853
   steam: 12100
+  steamSide:
+    - 12230
+    - 12280
   templates:
     - '{{Game data/config|Windows|{{p|userprofile\Documents}}\GTA3 User Files\gta3.set}}'
     - '{{Game data/saves|Windows|{{p|userprofile\Documents}}\GTA3 User Files\GTA3sf*.b}}'