diff --git a/data/manifest.yaml b/data/manifest.yaml
index 8c39ceb0..2d3b57b0 100644
--- a/data/manifest.yaml
+++ b/data/manifest.yaml
@@ -115125,6 +115125,9 @@ Cossacks 3:
         - os: windows
   gog:
     id: 1360549960
+  id:
+    gogExtra:
+      - 1995005660
   installDir:
     Cossacks II Napoleonic Wars: {}
   launch:
@@ -148518,6 +148521,13 @@ Diablo IV:
         - config
       when:
         - os: windows
+  installDir:
+    Diablo IV: {}
+  launch:
+    "<base>/Diablo IV.exe":
+      - arguments: "-cedar -launch"
+        when:
+          - store: steam
   steam:
     id: 2344520
 Diablo Immortal:
@@ -242881,6 +242891,15 @@ Hakoniwa Explorer Plus:
         - config
   steam:
     id: 371200
+Halcyon Days:
+  installDir:
+    Halcyon Days: {}
+  launch:
+    "<base>/SteamGunner.exe":
+      - when:
+          - store: steam
+  steam:
+    id: 2543040
 Half Dead:
   installDir:
     Half dead: {}
@@ -332947,10 +332966,12 @@ Master of Magic (2022):
     id: 1074533562
   id:
     gogExtra:
+      - 1707627596
       - 1983428612
     steamExtra:
       - 2239310
       - 2482370
+      - 2689110
   installDir:
     Master-Of-Magic: {}
   launch:
diff --git a/data/missing.md b/data/missing.md
index dd5078fa..01562099 100644
--- a/data/missing.md
+++ b/data/missing.md
@@ -13792,6 +13792,7 @@
 * [Hakoniwa Explorer Plus](https://www.pcgamingwiki.com/wiki/?curid=94300)
 * [Hakuoki: Edo Blossoms](https://www.pcgamingwiki.com/wiki/?curid=81766)
 * [Hakuoki: Kyoto Winds](https://www.pcgamingwiki.com/wiki/?curid=67910)
+* [Halcyon Days](https://www.pcgamingwiki.com/wiki/?curid=192642)
 * [Half Dead](https://www.pcgamingwiki.com/wiki/?curid=34024)
 * [Half Past Disaster](https://www.pcgamingwiki.com/wiki/?curid=72869)
 * [Half Past Impossible](https://www.pcgamingwiki.com/wiki/?curid=77269)
diff --git a/data/steam-game-cache.yaml b/data/steam-game-cache.yaml
index 11af5538..fc5aba3b 100644
--- a/data/steam-game-cache.yaml
+++ b/data/steam-game-cache.yaml
@@ -439026,6 +439026,19 @@
     - executable: ".\\Launcher\\Launcher.exe"
       type: default
 2344520:
+  installDir: Diablo IV
+  launch:
+    - arguments: "-cedar -launch"
+      executable: Diablo IV.exe
+    - arguments: "-cedar -launch"
+      config:
+        betakey: beta2
+      executable: game.exe
+    - arguments: "-cedar"
+      config:
+        betakey: beta2
+      description: RA
+      executable: game_ra.exe
   nameLocalized:
     french: Diablo® IV
     german: Diablo® IV
@@ -439036,6 +439049,7 @@
     polish: Diablo® IV
     portuguese: Diablo® IV
     russian: Diablo® IV
+    schinese: 《暗黑破坏神® IV》
     spanish: Diablo® IV
     tchinese: 《暗黑破壞神® IV》
     turkish: Diablo® IV
@@ -439896,6 +439910,10 @@
   installDir: GmodeArchivesPlus_persona
   launch:
     - executable: persona.exe
+2543040:
+  installDir: Halcyon Days
+  launch:
+    - executable: SteamGunner.exe
 2543180:
   nameLocalized:
     japanese: ポッピュコム
diff --git a/data/wiki-game-cache.yaml b/data/wiki-game-cache.yaml
index aeb5d52d..154e5a90 100644
--- a/data/wiki-game-cache.yaml
+++ b/data/wiki-game-cache.yaml
@@ -34282,6 +34282,8 @@ Cossacks 3:
     - "{{Game data/saves|Windows|{{p|game}}\\Save\\}}"
 "Cossacks II: Napoleonic Wars":
   gog: 1360549960
+  gogSide:
+    - 1995005660
   pageId: 40924
   steam: 115200
   templates:
@@ -72618,6 +72620,9 @@ Hakoniwa Explorer Plus:
   templates:
     - "{{Game data/config|Windows|{{P|hkcu}}\\Software\\MASSDMG\\Halcyon6\\}}"
     - "{{Game data/saves|Windows|{{p|userprofile}}\\AppData\\LocalLow\\MASSDMG\\Halcyon6}}"
+Halcyon Days:
+  pageId: 192642
+  steam: 2543040
 Half Dead:
   pageId: 34024
   steam: 434730
@@ -99526,12 +99531,14 @@ Master of Magic:
 Master of Magic (2022):
   gog: 1074533562
   gogSide:
+    - 1707627596
     - 1983428612
   pageId: 168357
   steam: 1623070
   steamSide:
     - 2239310
     - 2482370
+    - 2689110
   templates:
     - "{{Game data/saves|Windows|{{p|userprofile\\appdata\\locallow}}\\MuHa Games\\MoM}}"
 Master of Magic Chess:
@@ -109388,7 +109395,7 @@ Need for Speed Unbound:
   pageId: 6895
   templates:
     - "{{Game data/config|Windows|{{P|hklm}}\\Software\\{{P|wow64}}\\Electronic Arts\\Need for Speed Carbon\\}}"
-    - "{{Game data/saves|Windows|{{p|userprofile\\Documents}}\\NFS Carbon\\{{p|uid}}\\}}"
+    - "{{Game data/saves|Windows|{{p|userprofile\\Documents}}\\{{LocalizedPath|NFS Carbon}}\\{{p|uid}}\\}}"
 "Need for Speed: Edge":
   pageId: 91406
 "Need for Speed: High Stakes":