diff --git a/package.json b/package.json
index 5aa7ccd..5903df8 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "scripts": {
     "dev": "vite",
     "build": "vite build",
-    "generate:data": "node scripts/generate-data-manifest.mjs",
+    "generate:data": "tsx scripts/generate-data-manifest.ts",
     "preview": "vite preview"
   },
   "dependencies": {
@@ -15,6 +15,7 @@
     "@vitejs/plugin-vue": "^2.3.4",
     "vite": "^2.9.16",
     "typescript": "^4.9.5",
-    "vue-tsc": "^1.0.24"
+    "vue-tsc": "^1.0.24",
+    "tsx": "^4.7.0"
   }
 }
diff --git a/scripts/generate-data-manifest.mjs b/scripts/generate-data-manifest.mjs
deleted file mode 100644
index 33a9fa9..0000000
--- a/scripts/generate-data-manifest.mjs
+++ /dev/null
@@ -1,68 +0,0 @@
-import fs from 'fs'
-import path from 'path'
-
-const projectRoot = process.cwd()
-const dataRoot = path.join(projectRoot, 'public', 'Data')
-const outputPath = path.join(projectRoot, 'public', 'data.json')
-
-const isDirectory = (target) => {
-  try {
-    return fs.statSync(target).isDirectory()
-  } catch {
-    return false
-  }
-}
-
-const listDirectories = (target) => {
-  if (!isDirectory(target)) return []
-  return fs.readdirSync(target).filter((entry) => isDirectory(path.join(target, entry)))
-}
-
-const buildManifest = () => {
-  const games = []
-  const gameNames = listDirectories(dataRoot)
-  gameNames.forEach((gameName) => {
-    const gamePath = path.join(dataRoot, gameName)
-    const categories = []
-    const categoryNames = listDirectories(gamePath)
-    categoryNames.forEach((categoryName) => {
-      const songsDir = path.join(gamePath, categoryName, 'Songs')
-      const answersDir = path.join(gamePath, categoryName, 'Answers')
-      const clues = []
-      for (let i = 1; i <= 5; i += 1) {
-        const songPath = path.join('Data', gameName, categoryName, 'Songs', `${i}.mp3`)
-        const answerPath = path.join('Data', gameName, categoryName, 'Answers', `${i}.mp3`)
-        const songExists = fs.existsSync(path.join(dataRoot, gameName, categoryName, 'Songs', `${i}.mp3`))
-        const answerExists = fs.existsSync(
-          path.join(dataRoot, gameName, categoryName, 'Answers', `${i}.mp3`)
-        )
-        clues.push({
-          number: i,
-          points: i * 100,
-          song: songExists ? `/${songPath.replace(/\\/g, '/')}` : null,
-          answer: answerExists ? `/${answerPath.replace(/\\/g, '/')}` : null
-        })
-      }
-      categories.push({
-        name: categoryName,
-        clues
-      })
-    })
-    games.push({
-      name: gameName,
-      categories
-    })
-  })
-  return games
-}
-
-const main = () => {
-  if (!isDirectory(dataRoot)) {
-    fs.writeFileSync(outputPath, JSON.stringify([], null, 2))
-    return
-  }
-  const manifest = buildManifest()
-  fs.writeFileSync(outputPath, JSON.stringify(manifest, null, 2))
-}
-
-main()
diff --git a/scripts/generate-data-manifest.ts b/scripts/generate-data-manifest.ts
new file mode 100644
index 0000000..1310b6e
--- /dev/null
+++ b/scripts/generate-data-manifest.ts
@@ -0,0 +1,105 @@
+import fs from 'fs'
+import path from 'path'
+
+type Clue = {
+  number: number
+  points: number
+  song: string | null
+  answer: string | null
+}
+
+type Category = {
+  name: string
+  clues: Clue[]
+}
+
+type Game = {
+  name: string
+  categories: Category[]
+}
+
+const projectRoot = process.cwd()
+const publicRoot = path.join(projectRoot, 'public')
+const dataRoot = path.join(publicRoot, 'Data')
+const outputPath = path.join(publicRoot, 'data.json')
+
+const isDirectory = (target: string) => {
+  try {
+    return fs.statSync(target).isDirectory()
+  } catch {
+    return false
+  }
+}
+
+const listDirectories = (target: string) => {
+  if (!isDirectory(target)) return []
+  return fs.readdirSync(target).filter((entry) => isDirectory(path.join(target, entry)))
+}
+
+const findSubdirCaseInsensitive = (baseDir: string, desiredName: string) => {
+  if (!isDirectory(baseDir)) return null
+  const entries = fs.readdirSync(baseDir)
+  const match = entries.find(
+    (entry) => entry.toLowerCase() === desiredName.toLowerCase() && isDirectory(path.join(baseDir, entry))
+  )
+  return match ? path.join(baseDir, match) : null
+}
+
+const findFileCaseInsensitive = (baseDir: string, fileName: string) => {
+  if (!isDirectory(baseDir)) return null
+  const entries = fs.readdirSync(baseDir)
+  const match = entries.find((entry) => entry.toLowerCase() === fileName.toLowerCase())
+  return match ? path.join(baseDir, match) : null
+}
+
+const buildManifest = (): Game[] => {
+  const games: Game[] = []
+  const gameNames = listDirectories(dataRoot)
+  gameNames.forEach((gameName) => {
+    const gamePath = path.join(dataRoot, gameName)
+    const categories: Category[] = []
+    const categoryNames = listDirectories(gamePath)
+    categoryNames.forEach((categoryName) => {
+      const categoryPath = path.join(gamePath, categoryName)
+      const songsDir = findSubdirCaseInsensitive(categoryPath, 'Songs')
+      const answersDir = findSubdirCaseInsensitive(categoryPath, 'Answers')
+      const clues: Clue[] = []
+      for (let i = 1; i <= 5; i += 1) {
+        const songFile = songsDir ? findFileCaseInsensitive(songsDir, `${i}.mp3`) : null
+        const answerFile = answersDir ? findFileCaseInsensitive(answersDir, `${i}.mp3`) : null
+        const songRelPath = songFile
+          ? `/${path.relative(publicRoot, songFile).replace(/\\/g, '/')}`
+          : null
+        const answerRelPath = answerFile
+          ? `/${path.relative(publicRoot, answerFile).replace(/\\/g, '/')}`
+          : null
+        clues.push({
+          number: i,
+          points: i * 100,
+          song: songRelPath,
+          answer: answerRelPath
+        })
+      }
+      categories.push({
+        name: categoryName,
+        clues
+      })
+    })
+    games.push({
+      name: gameName,
+      categories
+    })
+  })
+  return games
+}
+
+const main = () => {
+  if (!isDirectory(dataRoot)) {
+    fs.writeFileSync(outputPath, JSON.stringify([], null, 2))
+    return
+  }
+  const manifest = buildManifest()
+  fs.writeFileSync(outputPath, JSON.stringify(manifest, null, 2))
+}
+
+main()