A quick fix of dead space terror but not much else

Fairly competent as a gung-ho heavy duty space zombie action animation, wisely not holding back in blood and guts, but ultimately lacking in depth, truly memorable moments or interesting characters.

Good idea with not much else going for it

Sure it gets points for originality. But this one idea is all they had, leaving us with a unscary movie we can only like because it's original.

Old fashioned (in a bad way)

A movie that is trying too hard to be bad-ass, yet it is too long, delivers quite mediocre cat and mouse action and a dull take-them-out-one-by-one-in-a-warehouse finale reminiscent of 80's action movies.

Not without problems, but ultimately entertaining enough

People rightfully pointed out the tired stereotype kids and cliche events. I'd add the unnatural jumps in the editing and uncomfortable adult jokes that make it unclear who this movie is for. But despite all this, it still did amuse me and my kids as the children adventure it mostly sets out to be.

Stunning and tiresome

There's an abundance of slow and uninteresting scenes that somehow don't flow well, and slowly drain your ability to focus on this. By the time the vivid, beautifully done action starts, I was too exhausted to care.

Too much mysteries

Has it's moments, most of them boring. Then it boldly moves on to invoke all the mysteries and conspiracy theories that these nervous paranoid teenagers could think of, making it seem like it is trying to say "you sort it out".

Good and bad things from China

It's not always an easy watch because of that painful Chinese overacting and slapstick performances that make it feel like a farce. But as the war begins, the colors fade and gradually it strikes a more serious and interesting tone, and the elaborate superfast kung fu keeps it afloat.

A couple of problems, but still enjoyable

We enjoyed this little crime puzzler, but I thought is was a little overacted and implausible, and the ending - where the evil nemesis elaborately tells about the masterplan - seemed like an out of fashion James Bond maneuver. The final showdown was disappointing, too.

Somewhat exciting but slightly shallow

With both paranoia and claustrophobia in the same story, it should have gone overdrive in nail-biting tension. But it feels a bit forced and sluggish, so we're left with a fair submarine movie with a couple of exciting scenes.

Mostly missed

It deliverers only partially in the endless possibilities for layers and plot-twists. Worse, the level of fear and tension seem to be on the same level constantly, making you immune/saturated after a while, and a little indifferent as well. But I'd still call it decent and original.