Hidden Observatory is a hidden object puzzle game set near a secret UFO monitoring center. 5g176u
Secret Castle 
The Unsolved Murder 
Still Alive 
Lost in the Wild 
Frozen Cave 
Unseen Visitors 
Temple of Wisdom 
Risky Journey 
Possessed House 
Lord of Gold 
Romantic Recipe 
Western Outlaws 
Hotel Murder 
Hidden Lake House 
Fairy Powers 
Caught in a Nightmare 
Enchanted River 
Secret Civilization 
Desert Island 
Mystery to Solve 
The Unknown Genius 
Nothing Like Home 
Pirate Rebels 
Silent House 
Crime at the Party 
Labyrinth Island 
Forget But Not Forgive 
Garden Mystery 
Perfect Hideaway 
Secret Pirate Gold 
Stealing History 
Capture Nature 
The Captain's Treasure 
Years of Shadows 
Perfect Friendship 
The Conspiracy Club 
Invisible Gang 
The Damned Queen 
Through the Shadowland 
Precious Porcelain 
The Fearless Explorers 
Warning Doubt 
Broken Justice 
Banished Ghost 
Nightmare Rules 
Endless Romance 
The Last One 
Deadly Secret 
Strange Light 
Abandoned Film Studio 
Midwinter Moon 
Temple Keepers 
Proof of Crime 
Theft in Paradise 
Forbidden Lake 
The Winter Game 
Forest of the Secrets 
Village Hosts 
Two Kings, One Throne 
Eternal Wisdom 
Next Door Criminals 
Hospital Helpers 
15 Minutes to Midnight 
Place Full of Memories 
Lunar Murder 
Furious Storm 
Precious Collection 
The Golden Land 
Riley's Wanderlust 
Journey to the Unknown 
Private Party 
Mysterious Tram 
Christmas Presents 
The Demon Trap 
The Lost Farmer 
Adorn Your Home 
Backyard Party 
Faraway Cousin 
Pet Farm 
Vintage Gems 
The Place of Truth 
Thief at the Gym 
Murder at 19th Avenue 
Detective Academy 
Fairest of All 
Suspicious Witness 
Hollow Place 
Midnight Ritual 
Lovebirds and Butterflies 
Midnight Song 
Precious Relics 
Cursed Gold 
Lost Train 
Window Silhouette 
Accident at the Beach 
Card Collection 
Insecure Suburb 
Secret Romance 
Coast of Gold 
The Last Lighthouse 
