diff --git a/11-single-price-grid-component/build.sbt b/11-single-price-grid-component/build.sbt
index 4495481..0f2765b 100644
--- a/11-single-price-grid-component/build.sbt
+++ b/11-single-price-grid-component/build.sbt
@@ -4,7 +4,7 @@ fork := true
 ThisBuild / version := "0.0.1"
 ThisBuild / organization := "industries.sunshine"
 
-lazy val root = (project in file("."))
+lazy val singlePriceGridComponent = (project in file("."))
   .settings(
     name := "priceGrid",
 
diff --git a/12-order-summary-component-thymeleaf/build.sbt b/12-order-summary-component-thymeleaf/build.sbt
index e78a171..c7512b2 100644
--- a/12-order-summary-component-thymeleaf/build.sbt
+++ b/12-order-summary-component-thymeleaf/build.sbt
@@ -8,7 +8,7 @@ val toolkitV = "0.1.7"
 val toolkit = "org.scala-lang" %% "toolkit" % toolkitV
 val toolkitTest = "org.scala-lang" %% "toolkit-test" % toolkitV
 
-lazy val root = (project in file("."))
+lazy val orderSummaryComponent = (project in file("."))
   .settings(
     name := "order-summary-component",
     libraryDependencies += toolkit,
diff --git a/13-testimonials-grid-section/build.sbt b/13-testimonials-grid-section/build.sbt
index 29e616c..5b0b84b 100644
--- a/13-testimonials-grid-section/build.sbt
+++ b/13-testimonials-grid-section/build.sbt
@@ -4,7 +4,7 @@ fork := true
 ThisBuild / version := "0.0.1"
 ThisBuild / organization := "industries.sunshine"
 
-lazy val root = (project in file("."))
+lazy val testimonialsGrid = (project in file("."))
   .settings(
     name := "testimonials-grid-section",
     libraryDependencies ++= Seq(
diff --git a/14-rock-paper-scissors/build.sbt b/14-rock-paper-scissors/build.sbt
index ace61d9..5b1c5f3 100644
--- a/14-rock-paper-scissors/build.sbt
+++ b/14-rock-paper-scissors/build.sbt
@@ -4,7 +4,7 @@ fork := true
 ThisBuild / version := "0.0.1"
 ThisBuild / organization := "industries.sunshine"
 
-lazy val root = (project in file("."))
+lazy val rockPaperScissors = (project in file("."))
   .settings(
     name := "rock-paper-scissors",
     libraryDependencies ++= Seq(
diff --git a/14-rock-paper-scissors/src/main/scala/rockpaperscissors/Main.scala b/14-rock-paper-scissors/src/main/scala/rockpaperscissors/Main.scala
index 5586ad6..348bf98 100644
--- a/14-rock-paper-scissors/src/main/scala/rockpaperscissors/Main.scala
+++ b/14-rock-paper-scissors/src/main/scala/rockpaperscissors/Main.scala
@@ -38,7 +38,7 @@ object Main {
     ParserForMethods(this).runOrExit(args)
   }
 
-  case class AppRoutes()(implicit cc: castor.Context, log: cask.Logger)
+  case class AppRoutes(pathPrefix: String = "")(implicit cc: castor.Context, log: cask.Logger)
       extends cask.Routes {
     val templateResolver = new ClassLoaderTemplateResolver()
     templateResolver.setPrefix("templates/");
@@ -48,7 +48,7 @@ object Main {
     val templateEngine = new TemplateEngine()
     templateEngine.setTemplateResolver(templateResolver)
 
-    @cask.get("/")
+    @cask.get(s"$pathPrefix/")
     def index(req: cask.Request) = {
       val context = new Context()
       val choices = Models.choiceSelectionItems.asJava
@@ -63,7 +63,7 @@ object Main {
       )
     }
 
-    @cask.get("/select/:choice")
+    @cask.get(s"$pathPrefix/select/:choice")
     def acceptPlayerVote(choice: String) = {
       val context = new Context()
       val badge = Models.choiceSelectionItems.find(_.c.name == choice)
@@ -88,7 +88,7 @@ object Main {
       response
     }
 
-    @cask.get("/house-choice/:playersChoice")
+    @cask.get(s"$pathPrefix/house-choice/:playersChoice")
     def requestHouseChoice(playersChoice: String) = {
       val context = new Context()
       val badge = Models.choiceSelectionItems.find(_.c.name == playersChoice)
@@ -121,7 +121,7 @@ object Main {
       response
     }
 
-    @cask.staticResources("/public")
+    @cask.staticResources(s"$pathPrefix/public")
     def publicFiles(req: cask.Request) = {
       "public"
     }
diff --git a/build.sbt b/build.sbt
new file mode 100644
index 0000000..5e83694
--- /dev/null
+++ b/build.sbt
@@ -0,0 +1,20 @@
+ThisBuild / scalaVersion := "3.2.2"
+fork := true
+
+ThisBuild / version := "0.0.1"
+ThisBuild / organization := "industries.sunshine"
+
+lazy val rockPaperScissors = (project in file("14-rock-paper-scissors"))
+lazy val testimonialsGrid = (project in file("13-testimonials-grid-section"))
+lazy val orderSummaryComponent = (project in file("12-order-summary-component-thymeleaf"))
+lazy val singlePriceGridComponent = (project in file("11-single-price-grid-component"))
+
+lazy val aggregatedExercises = (project in file("."))
+  .settings(
+    name := "aggregated-htmx-exercises",
+  ).dependsOn(
+    rockPaperScissors,
+    testimonialsGrid,
+    orderSummaryComponent,
+    singlePriceGridComponent,
+  )
diff --git a/project/build.properties b/project/build.properties
new file mode 100644
index 0000000..40b3b8e
--- /dev/null
+++ b/project/build.properties
@@ -0,0 +1 @@
+sbt.version=1.9.0
diff --git a/project/plugins.sbt b/project/plugins.sbt
new file mode 100644
index 0000000..cbb9bf7
--- /dev/null
+++ b/project/plugins.sbt
@@ -0,0 +1,3 @@
+addSbtPlugin("io.spray" % "sbt-revolver" % "0.10.0")
+
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.1.1")
diff --git a/src/main/scala/aggregatedexercises/Main.scala b/src/main/scala/aggregatedexercises/Main.scala
new file mode 100644
index 0000000..b6a23e0
--- /dev/null
+++ b/src/main/scala/aggregatedexercises/Main.scala
@@ -0,0 +1,8 @@
+package aggregatedexercises
+
+object Main {
+  def main(args: Array[String]): Unit = {
+    val a = 1
+    println(args.toList.mkString(", "))
+  }
+}