diff --git a/src/assets/images/game_selection/repo.jpg b/src/assets/images/game_selection/repo.jpg
new file mode 100644
index 000000000..c4cc4d940
Binary files /dev/null and b/src/assets/images/game_selection/repo.jpg differ
diff --git a/src/model/game/GameManager.ts b/src/model/game/GameManager.ts
index 159e96df7..0223ce4ba 100644
--- a/src/model/game/GameManager.ts
+++ b/src/model/game/GameManager.ts
@@ -871,6 +871,12 @@ export default class GameManager {
             "https://thunderstore.io/c/gang-beasts/api/v1/package-listing-index/",
             [new StorePlatformMetadata(StorePlatform.STEAM, "285900")], "GangBeasts.png",
             GameSelectionDisplayMode.VISIBLE, GameInstanceType.GAME, PackageLoader.RECURSIVE_MELON_LOADER, ["gb"]),
+
+        new Game("R.E.P.O.", "REPO", "REPO",
+            "REPO", ["REPO.exe"], "REPO_Data",
+            "https://thunderstore.io/c/repo/api/v1/package-listing-index/",
+            [new StorePlatformMetadata(StorePlatform.STEAM, "3241660")], "repo.jpg",
+            GameSelectionDisplayMode.VISIBLE, GameInstanceType.GAME, PackageLoader.BEPINEX, ["repo"]),
     ];
 
     static get activeGame(): Game {
diff --git a/src/r2mm/installing/default_installation_rules/InstallationRuleApplicator.ts b/src/r2mm/installing/default_installation_rules/InstallationRuleApplicator.ts
index 92ef6c44c..55afeeb2d 100644
--- a/src/r2mm/installing/default_installation_rules/InstallationRuleApplicator.ts
+++ b/src/r2mm/installing/default_installation_rules/InstallationRuleApplicator.ts
@@ -159,6 +159,7 @@ export default class InstallationRuleApplicator {
             buildBepInExRules("Subterror"),
             buildBepInExRules("IAmYourBeast"),
             buildBepInExRules("MiSide"),
+            buildBepInExRules("REPO"),
         ]
     }
 }
diff --git a/src/r2mm/installing/profile_installers/ModLoaderVariantRecord.ts b/src/r2mm/installing/profile_installers/ModLoaderVariantRecord.ts
index 794b69951..729359a84 100644
--- a/src/r2mm/installing/profile_installers/ModLoaderVariantRecord.ts
+++ b/src/r2mm/installing/profile_installers/ModLoaderVariantRecord.ts
@@ -217,6 +217,7 @@ const VARIANTS = {
     MiSide: MODLOADER_PACKAGES,
     DaleAndDawson: RECURSIVE_MELONLOADER_MAPPING,
     GangBeasts: RECURSIVE_MELONLOADER_MAPPING,
+    REPO: MODLOADER_PACKAGES,
 };
 // Exported separately from the definition in order to preserve the key names in the type definition.
 // Otherwise this would become [key: string] and we couldn't use the game names for type hinting elsewhere.