diff --git a/packages/misskey-bubble-game/tsconfig.game.json b/packages/misskey-bubble-game/tsconfig.game.json
index 919fad48b6..1cc3435758 100644
--- a/packages/misskey-bubble-game/tsconfig.game.json
+++ b/packages/misskey-bubble-game/tsconfig.game.json
@@ -1,8 +1,22 @@
 {
 	"$schema": "https://json.schemastore.org/tsconfig",
-	"extends": "../shared/tsconfig.web.json",
+	"extends": "../shared/tsconfig.web.jsonc",
 	"compilerOptions": {
+		// Checking
+		"allowSyntheticDefaultImports": true,
+
+		// Output
+		"declaration": true,
+		"declarationMap": true,
+		"sourceMap": true,
+		"inlineSources": true,
+		"removeComments": false,
+		"noEmitOnError": false,
+		"noEmit": false,
+		"composite": true,
 		"outDir": "./built/",
+		"rootDir": "src",
+		"tsBuildInfoFile": "built/tsconfig.game.json"
 	},
 	"include": [
 		"./src/**/*.ts"
diff --git a/packages/misskey-bubble-game/tsconfig.scripts.json b/packages/misskey-bubble-game/tsconfig.scripts.json
index 1ce8e444ef..7bea6238cc 100644
--- a/packages/misskey-bubble-game/tsconfig.scripts.json
+++ b/packages/misskey-bubble-game/tsconfig.scripts.json
@@ -1,16 +1,8 @@
 {
 	"$schema": "https://json.schemastore.org/tsconfig",
-	"extends": "../shared/tsconfig.node.json",
-	"compilerOptions": {
-		"noImplicitAny": false,
-		"noEmit": true
-	},
+	"extends": "../shared/tsconfig.scripts.jsonc",
 	"include": [
 		"*.ts",
 		"*.js"
-	],
-	"exclude": [
-		"node_modules",
-		"built"
 	]
 }