From $4.79
Lowest price right now at Steam
About the game
You have exactly 60 minutes to save humanity from nuclear extinction. There are no second attempts. No manual saves. Explore a collapsing bunker, repair critical systems, and solve puzzles under pressure. Succeed or watch the world end.
Playtime
0.9 h
How long the story takes without detours.
1 h
The story plus the side quests that matter.
1 h
Every quest, every secret, every achievement.
Price and availability
Price history · 12 months
Lowest price: today