diff --git a/fxgl-samples/src/main/java/intermediate/MouseInputFluentSample.java b/fxgl-samples/src/main/java/intermediate/MouseInputFluentSample.java
new file mode 100644
index 000000000..24e6109a3
--- /dev/null
+++ b/fxgl-samples/src/main/java/intermediate/MouseInputFluentSample.java
@@ -0,0 +1,30 @@
+package intermediate;
+
+import com.almasb.fxgl.app.GameApplication;
+import com.almasb.fxgl.app.GameSettings;
+import javafx.scene.input.MouseButton;
+
+import static com.almasb.fxgl.dsl.FXGL.onBtnBuilder;
+
+public class MouseInputFluentSample extends GameApplication {
+
+    @Override
+    protected void initSettings(GameSettings settings) { }
+
+    @Override
+    protected void initInput() {
+
+        onBtnBuilder(MouseButton.PRIMARY)
+                .onActionBegin(() -> System.out.println("Primary Begin"))
+                .onAction(() -> System.out.println("Primary Action"))
+                .onActionEnd(() -> System.out.println("Primary End"));
+
+        onBtnBuilder(MouseButton.SECONDARY)
+                .onActionBegin(() -> System.out.println("Secondary Begin"))
+                .onActionEnd(() -> System.out.println("Secondary End"));
+    }
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+}
\ No newline at end of file
diff --git a/fxgl/src/main/kotlin/com/almasb/fxgl/dsl/ButtonInputBuilder.kt b/fxgl/src/main/kotlin/com/almasb/fxgl/dsl/ButtonInputBuilder.kt
new file mode 100644
index 000000000..4f5168afb
--- /dev/null
+++ b/fxgl/src/main/kotlin/com/almasb/fxgl/dsl/ButtonInputBuilder.kt
@@ -0,0 +1,46 @@
+package com.almasb.fxgl.dsl
+
+import com.almasb.fxgl.core.util.EmptyRunnable
+import com.almasb.fxgl.input.Input
+import com.almasb.fxgl.input.InputModifier
+import com.almasb.fxgl.input.UserAction
+import javafx.scene.input.MouseButton
+
+class ButtonInputBuilder {
+
+    companion object {
+        private var counter = 0
+    }
+
+    private var onActionBegin: Runnable = EmptyRunnable
+    private var onAction: Runnable = EmptyRunnable
+    private var onActionEnd: Runnable = EmptyRunnable
+
+    constructor(input: Input, button: MouseButton, modifier: InputModifier = InputModifier.NONE, name: String = "AUTO-${counter++}") {
+        input.addAction(object : UserAction(name) {
+            override fun onActionBegin() {
+                onActionBegin.run()
+            }
+
+            override fun onAction() {
+                onAction.run()
+            }
+
+            override fun onActionEnd() {
+                onActionEnd.run()
+            }
+        }, button, modifier)
+    }
+
+    fun onActionBegin(onActionBegin: Runnable) = this.also {
+        it.onActionBegin = onActionBegin
+    }
+
+    fun onAction(onAction: Runnable) = this.also {
+        it.onAction = onAction
+    }
+
+    fun onActionEnd(onActionEnd: Runnable) = this.also {
+        it.onActionEnd = onActionEnd
+    }
+}
\ No newline at end of file
diff --git a/fxgl/src/main/kotlin/com/almasb/fxgl/dsl/FXGL.kt b/fxgl/src/main/kotlin/com/almasb/fxgl/dsl/FXGL.kt
index 28fd07100..9e7ab78b7 100644
--- a/fxgl/src/main/kotlin/com/almasb/fxgl/dsl/FXGL.kt
+++ b/fxgl/src/main/kotlin/com/almasb/fxgl/dsl/FXGL.kt
@@ -861,9 +861,26 @@ class FXGL private constructor() { companion object {
      * Note: for onAction() to work, [input.update()] needs to be called.
      */
     @JvmStatic @JvmOverloads fun onKeyBuilder(
-            input: Input,
-            key: KeyCode,
-            modifier: InputModifier = InputModifier.NONE) = KeyInputBuilder(input, key, modifier)
+        input: Input,
+        key: KeyCode,
+        modifier: InputModifier = InputModifier.NONE) = KeyInputBuilder(input, key, modifier)
+
+    @JvmStatic fun onBtnBuilder(
+        btn: MouseButton,
+        name: String) = ButtonInputBuilder(getInput(), btn, InputModifier.NONE, name)
+
+    @JvmStatic @JvmOverloads fun onBtnBuilder(
+        btn: MouseButton,
+        modifier: InputModifier = InputModifier.NONE) = ButtonInputBuilder(getInput(), btn, modifier)
+
+    /**
+     * Button builder for custom input.
+     * Note: for onAction() to work, [input.update()] needs to be called.
+     */
+    @JvmStatic @JvmOverloads fun onBtnBuilder(
+        input: Input,
+        btn: MouseButton,
+        modifier: InputModifier = InputModifier.NONE) = ButtonInputBuilder(input, btn, modifier)
 }
 }
 
@@ -873,4 +890,3 @@ class FXGL private constructor() { companion object {
 
 
 
-
diff --git a/fxgl/src/test/kotlin/com/almasb/fxgl/dsl/ButtonInputBuilderTest.kt b/fxgl/src/test/kotlin/com/almasb/fxgl/dsl/ButtonInputBuilderTest.kt
new file mode 100644
index 000000000..5399d0cf6
--- /dev/null
+++ b/fxgl/src/test/kotlin/com/almasb/fxgl/dsl/ButtonInputBuilderTest.kt
@@ -0,0 +1,141 @@
+package com.almasb.fxgl.dsl
+
+import com.almasb.fxgl.input.Input
+import javafx.scene.input.MouseButton
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+
+class ButtonInputBuilderTest {
+
+    private lateinit var input: Input
+    private val timePerFrame = 0.016
+
+    @BeforeEach
+    fun setUp() {
+        input = Input()
+    }
+
+    @Test
+    fun `onActionBegin is called when mouse button is pressed`() {
+        var count = 0
+        val expectedCount = 1
+
+        ButtonInputBuilder(input, MouseButton.PRIMARY)
+            .onActionBegin { count++ }
+
+        input.mockButtonPress(MouseButton.PRIMARY)
+        input.update(timePerFrame)
+
+        assertEquals(expectedCount, count)
+    }
+
+    @Test
+    fun `onAction is called while mouse button is held`() {
+        var count = 0
+        val expectedCount = 3
+
+        ButtonInputBuilder(input, MouseButton.PRIMARY)
+            .onAction { count++ }
+
+        input.mockButtonPress(MouseButton.PRIMARY)
+
+        input.update(timePerFrame)
+        input.update(timePerFrame)
+        input.update(timePerFrame)
+
+        assertEquals(expectedCount, count)
+    }
+
+    @Test
+    fun `onActionEnd is called when mouse button is released`() {
+        var count = 0
+        val expectedCount = 1
+
+        ButtonInputBuilder(input, MouseButton.PRIMARY)
+            .onActionEnd { count++ }
+
+        input.mockButtonPress(MouseButton.PRIMARY)
+        input.update(timePerFrame)
+
+        input.mockButtonRelease(MouseButton.PRIMARY)
+        input.update(timePerFrame)
+
+        assertEquals(expectedCount, count)
+    }
+
+    @Test
+    fun `all callbacks can be chained`() {
+        var beginCount = 0
+        var actionCount = 0
+        var endCount = 0
+
+        val expectedBeginCount = 1
+        val expectedActionCount = 2
+        val expectedEndCount = 1
+
+        ButtonInputBuilder(input, MouseButton.PRIMARY)
+            .onActionBegin { beginCount++ }
+            .onAction { actionCount++ }
+            .onActionEnd { endCount++ }
+
+        input.mockButtonPress(MouseButton.PRIMARY)
+
+        input.update(timePerFrame)
+        input.update(timePerFrame)
+
+        input.mockButtonRelease(MouseButton.PRIMARY)
+        input.update(timePerFrame)
+
+        assertEquals(expectedBeginCount, beginCount)
+        assertEquals(expectedActionCount, actionCount)
+        assertEquals(expectedEndCount, endCount)
+    }
+
+    @Test
+    fun `FXGL onBtnBuilder with custom input supports onActionBegin`() {
+        var count = 0
+        val expectedCount = 1
+
+        FXGL.onBtnBuilder(input, MouseButton.PRIMARY)
+            .onActionBegin { count++ }
+
+        input.mockButtonPress(MouseButton.PRIMARY)
+        input.update(timePerFrame)
+
+        assertEquals(expectedCount, count)
+    }
+
+    @Test
+    fun `FXGL onBtnBuilder with custom input supports onAction`() {
+        var count = 0
+        val expectedCount = 2
+
+        FXGL.onBtnBuilder(input, MouseButton.PRIMARY)
+            .onAction { count++ }
+
+        input.mockButtonPress(MouseButton.PRIMARY)
+
+        input.update(timePerFrame)
+        input.update(timePerFrame)
+
+        assertEquals(expectedCount, count)
+    }
+
+    @Test
+    fun `FXGL onBtnBuilder with custom input supports onActionEnd`() {
+        var count = 0
+        val expectedCount = 1
+
+        FXGL.onBtnBuilder(input, MouseButton.PRIMARY)
+            .onActionEnd { count++ }
+
+        input.mockButtonPress(MouseButton.PRIMARY)
+        input.update(timePerFrame)
+
+        input.mockButtonRelease(MouseButton.PRIMARY)
+        input.update(timePerFrame)
+
+        assertEquals(expectedCount, count)
+    }
+}
\ No newline at end of file