Top similar games like Hello Operator:

How far would you go to save your daughter? As an infamous hacker-for-hire you have the skills to steal almost any secret. But when your daughter is taken, will you be able to use these skills to uncover a dark conspiracy that goes further than you could ever imagine?

Uncover hidden secrets in a haunted medieval park! Solve puzzles, find clues, and escape a ghostly knight in this thrilling hidden object adventure.

Join investigator and medium Emily Rivers as she explores the abandoned Starlight Dreams Hotel to find hidden objects and confront a malevolent force known as the Lurker!

Join Thomas and George, two young detectives, as they solve mysteries and find hidden objects in the foggy streets of Victorian London.

Play as Lloyd Arch, the young private detective known for being total dick, and unravel the mystery of the Black Scar Serial Killer in this visual novel adventure, but remember that the truth tends to hurt the most.

The Award-winning detective saga returns in this standalone sequel to The Case of the Golden Idol. Uncover the truth behind 20 strange cases of crime, death and depravity in the 1970s. The world has changed dramatically - the sins of humanity have not.

Nothing brings people together as well as a common grief or crime! Can you bravely confront a criminal puppeteer with no legal defense?

Solve a series of tough cases, full of personal drama! In the new game series, you have to unravel some of the hardest mysteries using both logic and your intuition!

Jack Beckham is found dead, hanging in his apartment alone. Police rule it a suicide. His father, refusing to accept the conclusion, hires you to investigate. Delve into the clues left behind in his apartment to discover what really happened.

Embark on a journey through a maze of deceit and intrigue. Can you maintain your stellar reputation and put an end to these meticulously planned crimes?

Welcome to Elixir, a 2D strategic puzzle experience. Become an ancient alchemist with a mysterious past to unlock. Explore & find lost souls who need your help. Uncover Elixirs and experiment on them, and yourself. Embark on a dark journey to solve puzzles, unlock recipes and unearth hidden secrets.

Take on a role of a famous scientist drawn into a dangerous game, where the goal is to save the mankind and uncover family secret. Get ready for a pulse-pounding adventure in the world of experiments, mysteries and espionage!

It's time to make your choice! A whole series of crimes happens right before your eyes: a murder in an alley, your boss getting shot, abductions in broad daylight, and so on… Can you deal with it all?

Unravel divine conspiracies and find hidden objects scattered across breathtaking Scandinavian landscapes, from misty fjords to the halls of Valhalla!

A new kind of detective game that allows you to think and investigate freely. Discover clues surrounding 12 strange and gruesome deaths and build your own theory. Pick your suspect, deduce the motive, unmask the awful truth.

Step into the unsettling world of The Blackwood Legacy, a first-person puzzle horror game set in the eerie halls of Blackwood Manor. Solve intricate puzzles, unveil long-held secrets, and decipher the mystery surrounding your father's disappearance.

戏班内扑朔迷离的死亡，步步紧逼的幕后黑手，封闭剧场内的死亡倒计时，案件主角的生命和救赎都取决于你的决断。当第一桩案件尘埃落定，你以为可以回到现实世界时，轮回之路才刚刚开始……

Mary is a mystery and investigation game, in which you are a private detective who has been called to solve a case of a massacre in a bar. Collect all the clues and find an answer to all the mysteries of this case!

It's a mystery game that reveals the truth through an autopsy. Be a forensic doctor and find out why the dead died.

What is the price of eternal life? Stop the atrocious ritual! Don't let evil prevail! The soul hunter will spare no one. Can you master the willpower to win?

Become the custodian of a store dealing in occult antiquities. Explore the quaint and gloomy town of Undermere, where strange goings-on and dark mysteries abound. Find and identify arcane artefacts, use your collection to aid the townsfolk with their unusual problems — and remember to pet your cat!

A short non-linear detective adventure where every clue is hidden in plain sight. Carefully read and cross-reference documents to unravel a CEO’s disappearance and expose a case of fraud.

The life of a detective is unpredictable and very dangerous. You never know what awaits you around the next corner and what secrets you need to unravel. But you knew what you were getting into, there's no turning back!

A keenly dark twist on the traditional murder mystery setting, The Deed is an Adventure/RPG game about getting away with murder. Arran Bruce, the rightful heir to Dunshiel House, returns home to settle a score with his estranged family.

Join the most famous pair of detective twins as they delve into the mysterious deaths of two prominent magicians. Were these tragic accidents, or is there a sinister force at play?

Step into a world where ancient legends come alive and danger lurks in every shadow. Uncover the truth behind a deadly cult and save Athens from ancient horrors!

Explore areas, collect hidden objects and take in your surroundings. You will need all of your puzzle solving skills to put together a plan to make your way through the island of Camp Enigma, solving riddles and down the many paths of mystery.

The line between life and death is as thin as the autumn breeze. Will you escape, or will Darkwood claim you as another victim of its harvest?

There's no such thing as a perfect crime! You have to solve a series of mysterious murders in San Francisco. It turns out that this bright city has its own dark side...

Step into the shoes of a detective tasked with solving the enigmatic murder of a man whose past is shrouded in mystery! Can you solve another complicated case?

Agent Nelson Tethers just solved his biggest case yet. So why isn't he satisfied? Venture back to eerie Scoggins, Minnesota to solve the mystery of "the Hidden People" once and for all!

Descend into watery depths, unravel haunting secrets, and prove your worth as a legendary hunter. Danger lurks beneath every ripple!

A ghostly taxi prowls the streets of Salem. Step into a noir mystery where legends kill and ghosts remember. Solve puzzles, uncover secrets, and don’t look back—he’s right behind you.