Step 1: Summer Sunsets [Note: Buying any wallpaper or tile counts for this step]
Step 2: End of Summer Night's Dream
Step 3: Panoramic Views
Step 4: Tropical Nights
Step 5: Last Light
Step 6: Summer's Memories
Step 7: Sweet Summer Surprise
Step 8: End of Summer Blues
Step 9: See You Next Summer!
Final Goal Prize: Beachy Hut (4x4, 35 gems, 1 free):
Thank you to pcabral03 for providing pictures!!