Best investigation games for free download by size

Get ready to investigate a mysterious murder of mythological proportions!

Fly to Paris to cover the opening of Paris's hottest new restaurant, Le Roi Soleil! Help discover who murdered the restaurant's famous chef!

Join Morgan Johnson and Jack Brown to take on the terror of the city!

Join the animal entrepreneurs and help them solve a crime before the grand opening!

Fans of the smash hit series on HISTORY will have the chance to become a Monster Quest investigator in a compelling and mysterious adventure.

Lured to an old building by a puzzling picture, two Private Investigators step in to solve the mystery and find a missing girl!

The investigation of two dead men found in a penthouse leads to an unravelling of Carrie Chase’s past she never imagined possible!

In this clever solitaire mystery game, follow Mark and his sister Lily as their lives are upended when they learn of their father’s mysterious disappearance!

While undertaking his first report, journalist Edgar Lance stumbles into a mysterious murder which sets him on an adventurous investigation. Crisscross Paris during the roaring twenties from the Arc de Triomphe.

Play as journalist Edgar Lance and solve a mysterious murder during the roaring twenties in Paris.

Strange things are happening at the local asylum and you've been tasked with the investigation. Do you have a rational mind and a strong heart? If so, you just might survive to the end...

Join experienced detectives to help solve riddles and investigate one of history's greatest heists!

Help Mary save her friend Lora’s wedding! Lora’s inheritance has been stolen, and now Mary must crack the case and catch the crook!

Help best-selling author Regina Blacklock solve a 35-year-old murder! Become a part of the investigation and uncover the truth!

Help best-selling author Regina Blacklock solve a 35-year-old murder! Become a part of the investigation and uncover the truth!

Join experienced detectives to help solve riddles and investigate one of history's greatest heists!

Disentangle the truth of the forgery, the good of the evil and find the clues that will lead you to Dracula!

Meet Irina as she helps Father Arno uncover the Dracula myth and the dark forces at work in Dracula: The Path of the Dragon – Part 2!

Embark on a mysterious journey to the heart of Transylvania and investigate a series of nocturnal kidnappings bringing unrest to Eastern Europe.

Uncover the Secrets of the Past: Mothers Diary in this thrilling story about love, death, treachery, and lies.