diff --git a/data/manifest.yaml b/data/manifest.yaml
index afc61700..c332cc3f 100644
--- a/data/manifest.yaml
+++ b/data/manifest.yaml
@@ -414539,6 +414539,26 @@ Nexuiz (2012):
 Nexus:
   steam:
     id: 1042620
+Nexus 5X:
+  files:
+    "<winLocalAppData>/Leaf/Saved/Config/Windows/GameUserSettings.ini":
+      tags:
+        - config
+      when:
+        - os: windows
+    "<winLocalAppData>/Leaf/Saved/SaveGames":
+      tags:
+        - save
+      when:
+        - os: windows
+  installDir:
+    Stellaris Nexus: {}
+  launch:
+    "<base>/Nexus 5X.exe":
+      - when:
+          - store: steam
+  steam:
+    id: 1983990
 "Nexus: The Jupiter Incident":
   files:
     "<base>/save":
@@ -475455,6 +475475,25 @@ Quantum Pilot:
             store: steam
   steam:
     id: 652000
+Quantum Protocol:
+  files:
+    "<winLocalAppData>/Quantum/Saved/SaveGames/*.sav":
+      when:
+        - store: steam
+  id:
+    lutris: quantum-protocol
+    steamExtra:
+      - 1456450
+  installDir:
+    Quantum Protocol: {}
+  launch:
+    "<base>/Quantum.exe":
+      - when:
+          - bit: 64
+            os: windows
+            store: steam
+  steam:
+    id: 1328530
 Quantum Replica:
   files:
     "<winLocalAppData>/ReplicaGame/Saved/SaveGames/**/*.sav":
@@ -574842,25 +574881,7 @@ Stellaris:
   steam:
     id: 281990
 Stellaris Nexus:
-  files:
-    "<winLocalAppData>/Leaf/Saved/Config/Windows/GameUserSettings.ini":
-      tags:
-        - config
-      when:
-        - os: windows
-    "<winLocalAppData>/Leaf/Saved/SaveGames":
-      tags:
-        - save
-      when:
-        - os: windows
-  installDir:
-    Stellaris Nexus: {}
-  launch:
-    "<base>/Nexus 5X.exe":
-      - when:
-          - store: steam
-  steam:
-    id: 1983990
+  alias: Nexus 5X
 Stellatum:
   files:
     "<base>/arena.sav":
diff --git a/data/steam-game-cache.yaml b/data/steam-game-cache.yaml
index 91f7476f..18114ee3 100644
--- a/data/steam-game-cache.yaml
+++ b/data/steam-game-cache.yaml
@@ -534576,6 +534576,19 @@
         oslist: windows
       executable: Turbo Overkill.exe
       type: default
+1328530:
+  cloud:
+    saves:
+      - path: Quantum/Saved/SaveGames
+        pattern: "*.sav"
+        root: WinAppDataLocal
+  installDir: Quantum Protocol
+  launch:
+    - config:
+        osarch: "64"
+        oslist: windows
+      executable: Quantum.exe
+      type: default
 1328660:
   installDir: Need For Speed Hot Pursuit Remastered
   launch:
diff --git a/data/wiki-game-cache.yaml b/data/wiki-game-cache.yaml
index 84bdae5d..1aeb53f6 100644
--- a/data/wiki-game-cache.yaml
+++ b/data/wiki-game-cache.yaml
@@ -119639,6 +119639,14 @@ Nexuiz Classic:
 Nexus:
   pageId: 130565
   steam: 1042620
+Nexus 5X:
+  pageId: 188004
+  renamedFrom:
+    - Stellaris Nexus
+  steam: 1983990
+  templates:
+    - "{{Game data/config|Windows|{{p|localappdata}}\\Leaf\\Saved\\Config\\Windows\\GameUserSettings.ini}}"
+    - "{{Game data/saves|Windows|{{p|localappdata}}\\Leaf\\Saved\\SaveGames\\}}"
 "Nexus: The Jupiter Incident":
   gog: 1207659080
   pageId: 6975
@@ -137375,6 +137383,12 @@ Quantum Multiverse:
 Quantum Pilot:
   pageId: 74189
   steam: 652000
+Quantum Protocol:
+  lutris: quantum-protocol
+  pageId: 194944
+  steam: 1328530
+  steamSide:
+    - 1456450
 Quantum Replica:
   pageId: 39673
   steam: 470090
@@ -165901,12 +165915,6 @@ Stellaris:
     - "{{Game data/saves|Microsoft Store|{{p|userprofile\\Documents}}\\Paradox Interactive\\Stellaris GamePass\\save games}}"
     - "{{Game data/saves|OS X|{{p|osxhome}}/Documents/Paradox Interactive/Stellaris/}}"
     - "{{Game data/saves|Linux|{{P|xdgdatahome}}/Paradox Interactive/Stellaris/}}"
-Stellaris Nexus:
-  pageId: 188004
-  steam: 1983990
-  templates:
-    - "{{Game data/config|Windows|{{p|localappdata}}\\Leaf\\Saved\\Config\\Windows\\GameUserSettings.ini}}"
-    - "{{Game data/saves|Windows|{{p|localappdata}}\\Leaf\\Saved\\SaveGames\\}}"
 Stellatum:
   pageId: 68641
   steam: 691630