There are a lot of good answers to this question, but perhaps you should think of what others take an interest to. Some people enjoy murder stories, a sort of who did it. But also, some enjoy a sort of robbery. Depends on what you are comfortable writing.
Any idea that is interesting to you will be a good topic - you can't depend on some anonymous person on the internet to write your mystery story for you. You'd get bored and quit if you tried that. Here's a link to show you how writers get their ideas.
Joyce Carol Oates said it best: "The first sentence can't be written until the final sentence is written."
Worry about finishing your story, not about writing the perfect opening sentence! You can change anything you like once you've finished -- go back and think of a great first sentence then, instead of waiting for some magical "first sentence" to fall out of the sky and hit you in the head.
Start where the action starts. If you have a mystery story, start when the mystery occurs -- a murder, a theft, or whatever you want to write about.
Now get off the internet and go finish that story!
You start every story the same way -- in the middle of the action. Here is a good link to help you out.
You start all stories the same way -- in the middle of the action. Here's a good link.
So you do not lose interest and keep reading to find out if what you foreshadowed is correct.
Mystery gift is in the starting menu of the game. You scroll down under START GAME all the way, and you should find mystery gift.
its the mystery of how Christ mad a way for gentiles to be saved. Christians are called the bride of Christ or the body of Christ. look at ephesians 5:31-32, and really the whole end of that chapter. that's a good place to start
The same way you start any story -- plant your butt in a chair and get started! Seriously, there is no "perfect way" to start stories. Begin at the beginning of the action and write until the action ends. That's how all good stories are written. Here's a link to help you a little more.
A good title can be anything you want -- just remember, the title comes last. Your title must come from your story, not the other way around.
You can't. Once you do Mystery Gift, the only way is to delete you game and start over...
Sometimes being indecisive is your mind's way of telling you that you really don't want to write that story. Sometimes it's just your mind's way of telling you that you don't have a good enough story yet. Here are some links to help you make up your mind.
You start every story the same way -- in the middle of the action. Click the link to learn more.
You must make up your own plots -- if you're really interested, the story will come to you. If you can't think of a way to start, you probably don't really want to write fanfiction.
A mystery story is typically ended by revealing the solution to the central mystery or crime, tying up loose ends, and providing a satisfying resolution for the characters. It's important to ensure that all major plot points are resolved and any lingering questions are answered to give readers a sense of closure.