This is a game that is real fun to play. Everyone easily gets hooked to it.
When I started playing Mystery Case Files: Huntsville got instantly addicted. It has been great fun to play as a team, even with kids, when everybody was trying to locate objects.
The difficulty level is ok, some puzzles where really frustrating, but the game lets you try the mission several times.
The only disappointing thing was the short duration of the game.