diff --git a/src/features/theme/generate-palette.ts b/src/features/theme/generate-palette.ts
index 8d83ab0..98485cf 100644
--- a/src/features/theme/generate-palette.ts
+++ b/src/features/theme/generate-palette.ts
@@ -245,6 +245,9 @@ const resolveRing = (
 // Generator
 // ---------------------------------------------------------------------------
 
+/**
+ * Convenience function to use the same color ramp for dark and light modes.
+ */
 const symmetric = (
 	ramp: MantineColorsTuple,
 	fgDark: MantineColorsTuple,
diff --git a/src/games/clairobscur/core/game-config/pages.tsx b/src/games/clairobscur/core/game-config/pages.tsx
index 6e3c390..b672dc8 100644
--- a/src/games/clairobscur/core/game-config/pages.tsx
+++ b/src/games/clairobscur/core/game-config/pages.tsx
@@ -1,3 +1,4 @@
+import { AppBuildPage } from "#/components/AppBuildPage.tsx";
 import { AppItemPage } from "#/features/game/items/AppItemPage";
 import { resolveLinkedItems } from "#/features/game/items/utils.ts";
 import type { GamePages } from "#/features/game/types.ts";
@@ -20,6 +21,7 @@ const PAGES: GamePages = {
 			viewMode={mode}
 		/>
 	),
+	renderCreateBuild: () => <AppBuildPage />,
 };
 
 export { PAGES };
diff --git a/src/games/slaythespire2/core/game-config/pages.tsx b/src/games/slaythespire2/core/game-config/pages.tsx
index 06182ef..d9e840c 100644
--- a/src/games/slaythespire2/core/game-config/pages.tsx
+++ b/src/games/slaythespire2/core/game-config/pages.tsx
@@ -1,6 +1,7 @@
 import { MultiSelect, Stack, Text } from "@mantine/core";
 import { parseAsString } from "nuqs";
 import type { ReactNode } from "react";
+import { AppBuildPage } from "#/components/AppBuildPage.tsx";
 import { AppItemPage } from "#/features/game/items/AppItemPage";
 import type { AppItem, GameFilterConfig } from "#/features/game/items/types";
 import {
@@ -23,7 +24,7 @@ const slayTheSpire2FilterConfig: GameFilterConfig = {
 			key: "category",
 			label: "Categories",
 			defaultValue: "",
-			serialize: (v) => v || undefined,
+
 			formatValue: formatCategoryLabel,
 		},
 	],
@@ -90,6 +91,7 @@ const PAGES: GamePages = {
 			viewMode={mode}
 		/>
 	),
+	renderCreateBuild: () => <AppBuildPage />,
 };
 
 export { PAGES };