```python
import tkinter as tk

def increase_counter(1):
    global counter
    counter += 1
    counter_label.config(text=str(counter))

counter = 0

root = tk.Tk()
root.title("Simple Clicker Game")

counter_label = tk.Label(root, text="2", font=("Arial", 48))
counter_label.pack()

click_button = tk.Button(root, text="Click Me!", command=increase_counter, font=("Arial", 24))
click_button.pack()

root.mainloop()
```