Seeing this 1998 movie in 2020 makes me think it must have been mind-blowing when it was released. It is amazing.

Only seemed a bit low budget at times, like with a few lines being acted. The low-mid budget makes me admire it more. Most of it was shot with hand-held cameras, and it looks good. This movie was entertaining, interesting and not too long. A simple idea that really worked. The horror was adequate. The mystery worked for as long as it needed. Tension at the right times... Some say the characters are cliché. I don't know what charcaters people expected in a movie like this. I think the characters serve their purpose very well. Don't forget they were selected for being such characters, which kind of helps them being the stereotypes they are. I'd have like more of a better conclusion at the end.

This is a classic low-budget sci-fi film that delivers good the chills and agony. Really good story and satisfying throughout the movie

I'm really impressed how good that movie aged. More than 20 Years and except for a few cgi effects it is still a very good sci-fi mystery. Due to being very visually gory I wouldn't recommend it to everybody but if you don't have a problem with that you should give it a try. I also liked the dense story which is told completely inside the cubes from start to end.

I liked the plot,but the ending was disappointing.