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Free investigation game downloads by genre
Here you can find and download for free the best investigation games, such as Professor Fizzwizzle and the Molten Mystery, Paranormal Agency, Mystery Case Files: Prime Suspects, Monster Quest, Mahjongg Investigation - Under Suspicion, and more.
Order the games by:
Investigation game 13 MB
Professor Fizzwizzle and the Molten Mystery
November 30, -0001
Professor Fizzwizzle needs your help to master gadgets, outwit wily Bat-Bots, and vanquish a truly cunning villain. more…
November 30, -0001
Professor Fizzwizzle needs your help to master gadgets, outwit wily Bat-Bots, and vanquish a truly cunning villain. more…
Investigation game 30 MB
Paranormal Agency
November 30, -0001
Use your supernatural ESP to rid the city of malevolent spooks and spirits in this eerie Hidden Object game! more…
November 30, -0001
Use your supernatural ESP to rid the city of malevolent spooks and spirits in this eerie Hidden Object game! more…
Investigation game 46 MB
Mystery Case Files: Prime Suspects
November 30, -0001
The Queen's Hope Diamond is gone. No one is talking. It's up to you to recover the stolen gem. You be the detective. more…
November 30, -0001
The Queen's Hope Diamond is gone. No one is talking. It's up to you to recover the stolen gem. You be the detective. more…
Investigation game 136 MB
Monster Quest 
Fans of the smash hit series on HISTORY will have the chance to become a Monster Quest investigator in a compelling and mysterious adventure. more…
Fans of the smash hit series on HISTORY will have the chance to become a Monster Quest investigator in a compelling and mysterious adventure. more…
Investigation game 21 MB
Mahjongg Investigation - Under Suspicion
November 30, -0001
Play the role of a mahjongg Master Detective and use your matching skills to hunt down criminals and solve mysteries! more…
November 30, -0001
Play the role of a mahjongg Master Detective and use your matching skills to hunt down criminals and solve mysteries! more…
Investigation game 138 MB
Little Noir Stories: The Case of the Missing Girl
November 30, -0001
Lured to an old building by a puzzling picture, two Private Investigators step in to solve the mystery and find a missing girl! more…
November 30, -0001
Lured to an old building by a puzzling picture, two Private Investigators step in to solve the mystery and find a missing girl! more…
Investigation game 87 MB
James Patterson's Women's Murder Club: Twice in a Blue Moon
November 30, -0001
Enter a criminal’s mind, decipher cryptic messages and reveal his identity before it’s too late! Stop a killer in his tracks! more…
November 30, -0001
Enter a criminal’s mind, decipher cryptic messages and reveal his identity before it’s too late! Stop a killer in his tracks! more…
Investigation game 74 MB
James Patterson Women's Murder Club: Death in Scarlet
November 30, -0001
Pin the killer in this page-turning murder mystery by novelist James Patterson, and find hidden objects within nine distinct investigations. more…
November 30, -0001
Pin the killer in this page-turning murder mystery by novelist James Patterson, and find hidden objects within nine distinct investigations. more…
Investigation game 102 MB
James Patterson Women's Murder Club: A Darker Shade of Grey
November 30, -0001
The heroines of Women’s Murder Club must uncover secrets surrounding a recent murder at a prestigious Southern military academy more…
November 30, -0001
The heroines of Women’s Murder Club must uncover secrets surrounding a recent murder at a prestigious Southern military academy more…
Investigation game 86 MB
Haunted Hotel II: Believe the Lies
November 30, -0001
A lone FBI agent has come to the Haunted Hotel, from which no one can escape, until its mysteries are unraveled. more…
November 30, -0001
A lone FBI agent has come to the Haunted Hotel, from which no one can escape, until its mysteries are unraveled. more…
All investigation games are free to download, you can try and play all investigation games listed for free.