Humanity is under siege as the full force of Mental’s hordes spread across the world, ravaging what remains of a broken and beaten civilization. The last remaining resistance to the invasion is the Earth Defense Force led by Sam “Serious” Stone and his heavily-armed squad of misfit commandos… Summary: IGDB
Mind Score
Fair to the playerAge · PEGI 18
Respect
92
Stimulation
lively
Has an endingStop anytime
What it exercises
Perseverance: very hard, but fair
- Steam tag “Difficult” (67 votes)
Cooperation
- Steam store: Co-op
High confidence · 27 Sept 2026 · Rules-based estimate from the Steam store, player reviews and PEGI/ESRB descriptors. Not a substitute for the official rating or your own judgement. Tap a label to see the evidence.