diff --git a/pom.xml b/pom.xml
index f76eb84..2452c16 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,6 +51,10 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-mail</artifactId>
+		</dependency>
 	</dependencies>
 
 	<build>
diff --git a/src/main/java/de/telekom/silly_game/GameController.java b/src/main/java/de/telekom/silly_game/GameController.java
index 572cbf6..aee72fd 100644
--- a/src/main/java/de/telekom/silly_game/GameController.java
+++ b/src/main/java/de/telekom/silly_game/GameController.java
@@ -25,4 +25,25 @@ public class GameController {
         System.out.println(total);
         return Collections.singletonMap("totalJumps", total);
     }
+
+    @GetMapping("/getJumpStrength/low")
+    public Map<String, Integer> getLowJumpStrength() {
+        return Collections.singletonMap("JumpStrength", JumpStrength.LOW);
+    }
+
+    @GetMapping("/getJumpStrength/midium")
+    public Map<String, Integer> getMediumJumpStrength() {
+        return Collections.singletonMap("JumpStrength", JumpStrength.MEDIUM);
+    }
+
+    @GetMapping("/getJumpStrength/high")
+    public Map<String, Integer> getHightJumpStrength() {
+        return Collections.singletonMap("JumpStrength", JumpStrength.HIGH);
+    }
+
+    @GetMapping("/getColor/{name}")
+    public Map<String, String> getHightJumpStrength(@PathVariable String name) {
+        Sky sky = new Sky();
+        return Collections.singletonMap("JumpStrength", sky.getSkyColor(name));
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/de/telekom/silly_game/InviteController.java b/src/main/java/de/telekom/silly_game/InviteController.java
new file mode 100644
index 0000000..72dfd17
--- /dev/null
+++ b/src/main/java/de/telekom/silly_game/InviteController.java
@@ -0,0 +1,42 @@
+package de.telekom.silly_game;
+
+import jakarta.mail.internet.MimeMessage;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.MimeMessageHelper;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api")
+@CrossOrigin(origins = "http://localhost:4200")
+public class InviteController {
+
+    @PostMapping("/invite")
+    public ResponseEntity<?> sendInvite(@RequestBody Map<String, String> payload) {
+        String email = payload.get("email");
+
+        // Simulate sending an email (MailHog catches it)
+        try {
+            MimeMessage message = mailSender.createMimeMessage();
+            MimeMessageHelper helper = new MimeMessageHelper(message, true);
+            helper.setTo(email);
+            helper.setSubject("You've been invited!");
+            helper.setText("Your friend invited you to play a game!", true);
+
+            mailSender.send(message);
+            return ResponseEntity.ok().build();
+        } catch (Exception e) {
+            return ResponseEntity.status(500).body("Failed to send email.");
+        }
+    }
+    @GetMapping("/hello")
+    public ResponseEntity<?> sendInvite2(@RequestBody Map<String, String> payload) {
+        return ResponseEntity.status(200).body("Failed to send email.");
+    }
+
+    @Autowired
+    private JavaMailSender mailSender;
+}
diff --git a/src/main/java/de/telekom/silly_game/JumpStrength.java b/src/main/java/de/telekom/silly_game/JumpStrength.java
new file mode 100644
index 0000000..4a4b523
--- /dev/null
+++ b/src/main/java/de/telekom/silly_game/JumpStrength.java
@@ -0,0 +1,7 @@
+package de.telekom.silly_game;
+
+public class JumpStrength {
+    static final int LOW = 10;
+    static final int MEDIUM = 25;
+    static final int HIGH = 40;
+}
diff --git a/src/main/java/de/telekom/silly_game/SillyGameApplication.java b/src/main/java/de/telekom/silly_game/SillyGameApplication.java
index ee06199..9ba29b6 100644
--- a/src/main/java/de/telekom/silly_game/SillyGameApplication.java
+++ b/src/main/java/de/telekom/silly_game/SillyGameApplication.java
@@ -4,7 +4,8 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
-public class SillyGameApplication {
+public class
+SillyGameApplication {
 
 	public static void main(String[] args) {
 		SpringApplication.run(SillyGameApplication.class, args);
diff --git a/src/main/java/de/telekom/silly_game/Sky.java b/src/main/java/de/telekom/silly_game/Sky.java
new file mode 100644
index 0000000..5034963
--- /dev/null
+++ b/src/main/java/de/telekom/silly_game/Sky.java
@@ -0,0 +1,18 @@
+package de.telekom.silly_game;
+
+public class Sky {
+    final String blue = "#c8f4ff";
+    final String darkBlue = "#3d4781";
+    final String green = "##044d00";
+    final String orange = "orange";
+
+    public String getSkyColor(String name) {
+        return switch (name) {
+            case "blue" -> blue;
+            case "dark_blue" -> darkBlue;
+            case "green" -> green;
+            case "orange" -> orange;
+            default -> "black";
+        };
+    }
+}
\ No newline at end of file
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index d1fdedc..f86ecaf 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1 +1,8 @@
 spring.application.name=silly-game
+
+spring.mail.host=localhost
+spring.mail.port=1025
+spring.mail.username=
+spring.mail.password=
+spring.mail.properties.mail.smtp.auth=false
+spring.mail.properties.mail.smtp.starttls.enable=false
\ No newline at end of file