Good, but play the original first!
A continuation of the first one, which plays and looks the same. If you are new to the series, play the original first -then you'll enjoy this one a lot more.
Cases are longer, 30-60 minutes, still featuring the same goofy X-Files vibe with pixel art, and logical puzzles.
Characters and events from the previous game are featured prominently. I have finished 3 of the 6 available cases, and I think they are as good as the original's (except that game's last case, which was so weak I forgot about its ending, which happened to be this game's starting point).
The first case is OK, although the ending, an elimination process that should have been straightforward, was made impossible due to awful UI and depending too much on secondary information, some of which might be only available to players which still had the first game fresh on their minds; they included it only for story purposes, and it sort of works in that way, but it ruined the first case for me -just read a walkthrough when you reach it.
The second case was better, and the third was AWESOME!
Technical note: while on a break during the second case, the game patched itself. Some time later, I restarted playing -since I had just accomplished something when I stopped playing, it was only when I resorted to reading a walkthrough that I realized all the items in my inventory were gone, but my progress remained, forcing me to restart the case. No biggie, but these things shouldn't happen.
This game is for people who just want to have fun with a wacky story and characters while solving approachable puzzles and playing simple minigames. Despite some small flaws (and the occasional blunder like the first case's ending and patch troubles) it succeeds, and the awesome third case makes it a 4-star. I have yet to play the other three cases, but I'm already a satisfied customer.