Mostly finished, just needs sound, polish and hosting online

Assets/Scripts/GameObjects/Tree.cs

@@ -3,11 +3,50 @@ using System.Collections.Generic;
 using UnityEngine;
 
 public class Tree : MonoBehaviour {
+	static LevelController levelController;
+	static GameObject character;
+
 	SpriteRenderer spriteRenderer;
 
+	int life = 3;
+
 	void Awake() {
 		spriteRenderer = GetComponent<SpriteRenderer>();
 
 		spriteRenderer.sortingOrder = -(int)Mathf.Floor(transform.localPosition.y * 100);
+
+		if (!levelController) {
+			levelController = GameObject.Find("Level Controller").GetComponent<LevelController>();
+		}
+
+		if (!character) {
+			character = GameObject.Find("Character");
+		}
+	}
+
+	void OnTriggerStay2D() {
+		if (GamePad.GetState().Pressed(CButton.Y)) {
+			life -= 1;
+
+			//wiggle
+			StartCoroutine(Wiggle());
+
+			if (life <= 0) {
+				Destroy(gameObject);
+				levelController.globalWood++;
+			}
+		}
+	}
+
+	IEnumerator Wiggle() {
+		float time = 0.5f;
+
+		while (time > 0f) {
+			float sign = Mathf.Sign(character.transform.localPosition.x - transform.localPosition.x);
+			transform.rotation = Quaternion.Slerp(Quaternion.Euler(0, 0, 0), Quaternion.Euler(0, 0, sign * 10), time);
+			time -= Time.deltaTime;
+
+			yield return null;
+		}
 	}
 }