Nuclear Day ☢️

Outlast the Nuclear Nightmare!

Nuclear Day is a gritty quest-driven survival simulator set in a ravaged apocalyptic world. After nuclear shelling obliterates megacities, you guide a desperate survivor through disease outbreaks, starvation, and violent bandit hordes. Scavenge resources, forge alliances, and make life-or-death choices to endure this harrowing saga. Earn Supplies to upgrade shelters, craft weapons, and unlock new survival tactics as the stakes escalate.

How to Play Nuclear Day

Starting Conditions: You begin with a crumbling shelter, 3 survivors, and limited supplies. Use WASD to explore and mouse clicks to gather resources.

Progression: Survive 7 days to unlock Radiation Suits, and 30 days to access Underground Bunkers. Hit 100 days to activate Solar Grids for infinite power!

Strategies: Avoid radioactive storms—they drain health! Prioritize clean water and medicine to keep survivors active.

Special Abilities: Deploy Emergency Rations (earned weekly) to heal your team instantly during crises.

Key Progression System

4 Survival Tiers:

• Wasteland: Default starting zone
• Radiation Zone: Unlock with 500 Scrap Parts
• Safe Haven: Achieve 50 survivor rescues
• New Dawn: Complete all tier-three missions

Legacy of a Survival Game Pioneer

First released in 2015 by Atomic Games Studio, Nuclear Day revolutionized resource-management mechanics in browser strategy games. Its tense gameplay inspired a wave of post-apocalyptic titles in the late 2010s. Relive the chaos for free in HTML5 on modern devices! Discover similar thrills in our Adventure & Arcade Games collection.

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Learn about the history of survival games via Wikipedia’s Survival Genre entry.