This game has two parts. The first part is a smallish sci-fi area, with 2 sets of 4 rooms, each set arranged in a square, and a few simple machines.
There is then a fantasy type area, which has puzzles with multiple solutions, depending on the personality of the player.
Overall, the feel is simple but not trivial puzzles. The conversation system uses menus, and worked well for me. I didn't encounter any bugs or typos.
The game is not always innovative, but it's a solid addition to the canon. Recommended for fans of surreal games or of moral choices.