diff --git a/build.gradle b/build.gradle
deleted file mode 100644
index 6ad9b8d..0000000
--- a/build.gradle
+++ /dev/null
@@ -1,48 +0,0 @@
-subprojects {
-    group = 'eu.jonahbauer'
-    version = '1.0-SNAPSHOT'
-
-    apply plugin: 'java'
-
-    repositories {
-        mavenCentral()
-    }
-
-    compileJava {
-        sourceCompatibility = 17
-        targetCompatibility = 17
-    }
-
-    ext {
-        log4j2 = "2.14.1"
-        lombok = "1.18.22"
-
-        junit = "5.8.1"
-        mockito = "4.0.0"
-    }
-
-    dependencies {
-        implementation "org.jetbrains:annotations:22.0.0"
-        implementation "com.google.code.gson:gson:2.8.8"
-
-        implementation "org.apache.logging.log4j:log4j-api:$log4j2"
-        implementation "org.apache.logging.log4j:log4j-core:$log4j2"
-        implementation "org.apache.logging.log4j:log4j-slf4j-impl:$log4j2"
-
-        testImplementation "org.junit.jupiter:junit-jupiter:$junit"
-        testImplementation "org.junit.jupiter:junit-jupiter-engine:$junit"
-        testImplementation "org.mockito:mockito-inline:$mockito"
-        testImplementation "org.mockito:mockito-junit-jupiter:$mockito"
-
-        compileOnly "org.projectlombok:lombok:$lombok"
-        annotationProcessor "org.projectlombok:lombok:$lombok"
-
-        testCompileOnly "org.projectlombok:lombok:$lombok"
-        testAnnotationProcessor "org.projectlombok:lombok:$lombok"
-    }
-
-    test {
-        useJUnitPlatform()
-        maxHeapSize = '256M'
-    }
-}
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000..0066798
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,55 @@
+subprojects {
+    apply(plugin = "java-library")
+
+    group = "eu.jonahbauer"
+    version = "1.0-SNAPSHOT"
+
+    val implementation by configurations
+    val testImplementation by configurations
+    val compileOnly by configurations
+    val annotationProcessor by configurations
+    val testCompileOnly by configurations
+    val testAnnotationProcessor by configurations
+
+    repositories {
+        mavenCentral()
+    }
+
+    dependencies {
+        implementation("org.jetbrains:annotations:22.0.0")
+        implementation("com.google.code.gson:gson:2.8.8")
+
+        implementation("org.apache.logging.log4j:log4j-api:2.14.1")
+        implementation("org.apache.logging.log4j:log4j-core:2.14.1")
+        implementation("org.apache.logging.log4j:log4j-slf4j-impl:2.14.1")
+
+        testImplementation("org.junit.jupiter:junit-jupiter:5.8.1")
+        testImplementation("org.junit.jupiter:junit-jupiter-engine:5.8.1")
+        testImplementation("org.mockito:mockito-inline:4.0.0")
+        testImplementation("org.mockito:mockito-junit-jupiter:4.0.0")
+
+        compileOnly("org.projectlombok:lombok:1.18.22")
+        annotationProcessor("org.projectlombok:lombok:1.18.22")
+
+        testCompileOnly("org.projectlombok:lombok:1.18.22")
+        testAnnotationProcessor("org.projectlombok:lombok:1.18.22")
+    }
+
+    tasks {
+        withType<JavaCompile> {
+            sourceCompatibility = "17"
+            targetCompatibility = "17"
+            options.encoding = "UTF-8"
+        }
+
+        withType<Jar> {
+            onlyIf {
+                !project.the<SourceSetContainer>()["main"].allSource.isEmpty
+            }
+        }
+
+        named<Test>("test") {
+            useJUnitPlatform()
+        }
+    }
+}
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
deleted file mode 100644
index 8c2e219..0000000
--- a/settings.gradle
+++ /dev/null
@@ -1,11 +0,0 @@
-/*
- * This file was generated by the Gradle 'init' task.
- */
-
-rootProject.name = 'wizard'
-include(':wizard-common')
-include(':wizard-client:wizard-client-cli')
-include(':wizard-client:wizard-client-libgdx:core')
-include(':wizard-client:wizard-client-libgdx:desktop')
-include(':wizard-server')
-include(':wizard-core')
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000..7ce12dc
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1,11 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ */
+
+rootProject.name = "wizard"
+include(":wizard-common")
+include(":wizard-client:wizard-client-cli")
+include(":wizard-client:wizard-client-libgdx:core")
+include(":wizard-client:wizard-client-libgdx:desktop")
+include(":wizard-server")
+include(":wizard-core")
diff --git a/wizard-client/build.gradle b/wizard-client/build.gradle
deleted file mode 100644
index 4334b09..0000000
--- a/wizard-client/build.gradle
+++ /dev/null
@@ -1,7 +0,0 @@
-subprojects {
-    dependencies {
-        implementation project(':wizard-common')
-    }
-}
-
-description = 'wizard-client'
diff --git a/wizard-client/build.gradle.kts b/wizard-client/build.gradle.kts
new file mode 100644
index 0000000..45a24b9
--- /dev/null
+++ b/wizard-client/build.gradle.kts
@@ -0,0 +1,5 @@
+subprojects {
+    dependencies {
+        implementation(project(":wizard-common"))
+    }
+}
\ No newline at end of file
diff --git a/wizard-client/wizard-client-libgdx/build.gradle b/wizard-client/wizard-client-libgdx/build.gradle
deleted file mode 100644
index 4916872..0000000
--- a/wizard-client/wizard-client-libgdx/build.gradle
+++ /dev/null
@@ -1,30 +0,0 @@
-subprojects {
-    ext {
-        gdxVersion = '1.10.0'
-        roboVMVersion = '2.3.12'
-        box2DLightsVersion = '1.5'
-        ashleyVersion = '1.7.3'
-        aiVersion = '1.8.2'
-        gdxControllersVersion = '2.1.0'
-    }
-}
-
-project(":wizard-client:wizard-client-libgdx:desktop") {
-    apply plugin: "java-library"
-
-    dependencies {
-        implementation project(":wizard-client:wizard-client-libgdx:core")
-        api "com.badlogicgames.gdx:gdx-backend-lwjgl3:$gdxVersion"
-        api "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
-        api "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-desktop"
-    }
-}
-
-project(":wizard-client:wizard-client-libgdx:core") {
-    apply plugin: "java-library"
-
-    dependencies {
-        api "com.badlogicgames.gdx:gdx:$gdxVersion"
-        api "com.badlogicgames.gdx:gdx-box2d:$gdxVersion"
-    }
-}
diff --git a/wizard-client/wizard-client-libgdx/build.gradle.kts b/wizard-client/wizard-client-libgdx/build.gradle.kts
new file mode 100644
index 0000000..d06347c
--- /dev/null
+++ b/wizard-client/wizard-client-libgdx/build.gradle.kts
@@ -0,0 +1,20 @@
+
+project(":wizard-client:wizard-client-libgdx:desktop") {
+    apply(plugin = "java-library")
+
+    dependencies {
+        implementation(project(":wizard-client:wizard-client-libgdx:core"))
+        api("com.badlogicgames.gdx:gdx-backend-lwjgl3:1.10.0")
+        api("com.badlogicgames.gdx:gdx-platform:1.10.0:natives-desktop")
+        api("com.badlogicgames.gdx:gdx-box2d-platform:1.10.0:natives-desktop")
+    }
+}
+
+project(":wizard-client:wizard-client-libgdx:core") {
+    apply(plugin = "java-library")
+
+    dependencies {
+        api( "com.badlogicgames.gdx:gdx:1.10.0")
+        api("com.badlogicgames.gdx:gdx-box2d:1.10.0")
+    }
+}
diff --git a/wizard-client/wizard-client-libgdx/core/build.gradle b/wizard-client/wizard-client-libgdx/core/build.gradle
deleted file mode 100644
index be0393d..0000000
--- a/wizard-client/wizard-client-libgdx/core/build.gradle
+++ /dev/null
@@ -1 +0,0 @@
-[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
diff --git a/wizard-client/wizard-client-libgdx/core/build.gradle.kts b/wizard-client/wizard-client-libgdx/core/build.gradle.kts
new file mode 100644
index 0000000..86f14a0
--- /dev/null
+++ b/wizard-client/wizard-client-libgdx/core/build.gradle.kts
@@ -0,0 +1,6 @@
+val texturePackerSource = "src/main/textures"
+val texturePackerResources = "$buildDir/generated/sources/texturePacker/resources/main"
+val texturePackerGeneratedSources = "$buildDir/generated/sources/texturePacker/java/main"
+
+sourceSets.main.get().java.srcDir(texturePackerGeneratedSources)
+sourceSets.main.get().resources.srcDir(texturePackerResources)
diff --git a/wizard-client/wizard-client-libgdx/desktop/build.gradle b/wizard-client/wizard-client-libgdx/desktop/build.gradle
deleted file mode 100644
index 2e8f573..0000000
--- a/wizard-client/wizard-client-libgdx/desktop/build.gradle
+++ /dev/null
@@ -1,17 +0,0 @@
-plugins {
-    id 'application'
-}
-
-application {
-    mainClass = "eu.jonahbauer.wizard.client.libgdx.desktop.DesktopLauncher"
-
-    run {
-        ignoreExitValue true
-    }
-}
-
-distributions {
-    main {
-        distributionBaseName = 'wizard-client'
-    }
-}
\ No newline at end of file
diff --git a/wizard-client/wizard-client-libgdx/desktop/build.gradle.kts b/wizard-client/wizard-client-libgdx/desktop/build.gradle.kts
new file mode 100644
index 0000000..f670736
--- /dev/null
+++ b/wizard-client/wizard-client-libgdx/desktop/build.gradle.kts
@@ -0,0 +1,17 @@
+plugins {
+    application
+}
+
+application {
+    mainClass.set("eu.jonahbauer.wizard.client.libgdx.desktop.DesktopLauncher")
+
+    tasks.withType<JavaExec> {
+        isIgnoreExitValue = true
+    }
+}
+
+distributions {
+    main {
+        distributionBaseName.set("wizard-client")
+    }
+}
\ No newline at end of file
diff --git a/wizard-common/build.gradle b/wizard-common/build.gradle
deleted file mode 100644
index fb36922..0000000
--- a/wizard-common/build.gradle
+++ /dev/null
@@ -1,2 +0,0 @@
-
-description = 'wizard-common'
diff --git a/wizard-common/build.gradle.kts b/wizard-common/build.gradle.kts
new file mode 100644
index 0000000..e69de29
diff --git a/wizard-core/build.gradle b/wizard-core/build.gradle
deleted file mode 100644
index 3e1127b..0000000
--- a/wizard-core/build.gradle
+++ /dev/null
@@ -1,6 +0,0 @@
-
-dependencies {
-    implementation project(':wizard-common')
-}
-
-description = 'wizard-core'
diff --git a/wizard-core/build.gradle.kts b/wizard-core/build.gradle.kts
new file mode 100644
index 0000000..d317043
--- /dev/null
+++ b/wizard-core/build.gradle.kts
@@ -0,0 +1,4 @@
+
+dependencies {
+    implementation(project(":wizard-common"))
+}
\ No newline at end of file
diff --git a/wizard-server/build.gradle b/wizard-server/build.gradle
deleted file mode 100644
index 46309b6..0000000
--- a/wizard-server/build.gradle
+++ /dev/null
@@ -1,6 +0,0 @@
-
-dependencies {
-    implementation project(':wizard-core')
-}
-
-description = 'wizard-server'
diff --git a/wizard-server/build.gradle.kts b/wizard-server/build.gradle.kts
new file mode 100644
index 0000000..871379d
--- /dev/null
+++ b/wizard-server/build.gradle.kts
@@ -0,0 +1,4 @@
+
+dependencies {
+    implementation(project(":wizard-core"))
+}