It is a very linear game. After you're done with the first planet you are what it seams like left to roaming the galaxy. This is sadly not the case, as the story actually expects you to do them in a specific order or the story becomes confused. The story is to quite a degree cut short cause of this and this is quite sad, cause the game sure has potential. (even though a bit predictable) The puzzles is top notch for the genre, and is definitely one of the games strong points. They are artful without cheating. All In all definitely worth a play.
As of right now I would recommend waiting on this title unless you own an original copy, as there isn't any manual included. This makes the game hard to play as the menus are many level deep, icons only and no in-game information on what you are expected to do.
In-short: Simple, short and buggy. Some of the puzzles can't be solved (cause you can't see the parts you need to solve the puzzle). Except for that it is hunting for hidden items, sliding puzzles and minesweeper. The controls is very obviously ported from a console controller and is very clonky and annoying to use with a mouse. For example the controls for picking inspect, interact or read is movement pressure based, like it was meant to be operated with the analog stick of a gamepad this means you will have to keep pushing the mouse cursor slowly off the screen to not go back into the center. All in all a cute game, but the bugs, relatively easy puzzles and horrible controls make it an none memorable experience.
An ok story, but don't expect any game play. The story is linear with no choices left to the player. The only interaction is to move between the self playing segments. Wouldn't have bought it if I knew it wasn't a game at all.
