Downloading CRIMO 2.7 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The application lies within Games, more precisely Puzzle. This free software for Mac OS X is an intellectual property of ooblada.
From the developer:
CRIMO lets you use your logic to solve puzzles and investigate gruesome murder cases. You must analyze clues and follow the trail to send criminals to justice.
You join the CRIMO special unit, specialized in logical crime investigations. After a short training at the Police Academy, you will be sent to lead gruesome murder cases in Miami and New York, by applying pure logic to solve puzzles.
You may want to check out more software for Mac, such as Gem Shop, Mystery Case Files - Return To Ravenhearst or Princess Isabella - A Witch's Curse, which might be related to CRIMO.