The request had over half its credits when I bought the game. We always assume a game could use a trainer for something, so it's kind of a knee-jerk reaction adding credits to the process. Hopefully the credits can just be returned to use for another game.
Btw, there's another crime adventure game I just saw called The Raven - Legacy of a Master Thief. Anybody playing that one yet? I was wondering how similar to Sherlock it might be.
[Edited by element5, 5/31/2015 8:58:12 AM]
Raven is a somewhat different game.
It's more of a traditional point&click adventure (quests as they used to be called in the 90's), that's divided into 3 parts.
It's a crime-mystery/detective story, but you don't exactly play just the detective trying to solve the crime like in Sherlock.
In any case, there's no need for a trainer for any of these games.
It seems to silly people blindly throw credits at trying to get trainers made for these games.
If you're having trouble, just Google the game's name plus the word "walkthrough".