Ralph Querfurth

Crime runs rampant in the frontier town of Fortune City, and now the sheriff has disappeared like a tumbleweed in a dust storm. With precious little time, you must try to find him by uncovering clues and evidence in the saloon, drug store, gunsmith, ...

It's 1872, and you are traveling down the Mississippi on a paddle-wheel steamboat en route to New Orleans to solve a case. But then a robbery happens - right on board the boat! A successful businessman was carrying documents of inestimable value, and...

One murder, eight suspects. By chance, the world-famous private detective Achilles Pussot happens to be on board the train - but he has been knocked out. Can you use his documents to solve the case before the Orient Express reaches Constantinople?Difficulty...

You are invited to be guests at a palatial mansion, but upon arrival, you find yourselves forced to take part in a macabre game. The clock is ticking, and there is not much time left to solve the puzzles. Can you escape the mansion before it's too late...

A mysterious invitation from three detectives leads you to a house of riddles. But when you arrive, you find evrything looks abandoned. With a bang, the ront door slams behind you. You are trapped! What's going on here? Where are Sandra, Mario, and Tom...

According to an old legend, a priceless red ruby is said to be hidden in the tomb of Sir Reginald Wreston. It can only be found when the moon is at just the right angle in the night's sky - which only occurs once every 87 years! But guess what? Tonight...

You are crew members on a passenger plane. Suddenly, you find yourselves in the middle of an electrical storm. Some of the plane's control systems start to fail as water penetrates the engines. Time is running out. Will you be able to repair the airplane...

A wonderfully mild morning in the Arctic - only -15 Celsius! As part of Division IMB-Q-12, you`re researching climate change at the North Pole. Suddenly, the evacuation alarm goes off! You race to the door, but it`s locked automatically! Crawling into...

After the mysterious disappearance of a friend in the Catacombs of Paris, you set out on an eerie search through the subterranean labyrinth. Can you succeed in finding your friend and rescuing him from the underground world of dark secrets before it'...