Viewers generally find 'Greenland' to be a gripping disaster movie that stands out with its portrayal of ordinary people facing extraordinary circumstances. The film is praised for its intense action and emotional depth, though some find the plot predictable and the pacing uneven. The use of a QR code as a plot device is noted as a unique touch, and the performances, especially by Gerard Butler, are widely appreciated.

👍 Unique QR code plot device

👎 Some predictable moments