The definitive survival guide for Roblox's most grueling cooperative zombie defense. Master base fortification, unlock powerful classes, and survive past Day 100.
Approval Rating
Concurrent Players
Playable Classes
Endgame Goal
Five interactive tools no other wiki offers — built to give you the mathematical edge.
Plan & cost-calculate your defensive perimeter before spending resources.
Calculate safe exploration radius based on your Hunger & Thirst stats.
DPS, TTK & shots-to-kill for every weapon vs every enemy type.
Track Emerald codes, plan class unlocks, and build optimal team comps.
Day/night timer, Blood Moon countdown, and horde size estimates.
All 11 Classes Ranked
Compare the Engineer's +25% HP buff, Commander's Air Strike, Necromancer's zombie conversion, and 8 more classes with full ability breakdowns.
Full Arsenal Database
From the Makeshift Revolver to the AWP sniper. Complete stats for all firearms, melee weapons, armor, and crafting recipes.
Full Threat Matrix
13+ zombie mutations from Slime Monster to Extreme Zombie, plus Bandit AI squad tactics and the devastating Titan Zombie boss.
Master these fundamental mechanics before you attempt the Blood Moon or the SOLOIST badge.
Scavenge Gasoline (white-glowing cans) and deposit them into your base Generator. Each level-up expands the map, granting access to better loot, advanced weapons, and Power Plants. The generator is your primary progression gate — fuel it before anything else.
Repair all 4 Power Plants (+4x) and deploy 2 Time Machines (+2x) from the workbench to hit the 7x day multiplier cap. This reduces real-world time to Day 100 by ~85%, but enemy scaling keeps pace — don't outrun your defenses.
Build in layers: blue electric fences (stun + damage) → barbed wire (slow zones) → 8 turrets (2 per gate, 360° coverage). Protect the inner generator with a secondary fence ring. This automated defense clears 136+ zombies on Day 123 with zero manual firing.
The guaranteed Blood Moon event on Day 50 spawns non-stop waves and the Titan Zombie boss. The Titan has massive HP and ignores crowd control — kite it in circles through your turret kill zones while the team focuses fire. Sub-optimal turret placement will fail here.
Redeem via the Emeralds → Codes menu in-game. Codes are case-sensitive.
Survive the Apocalypse continues to grow with 13K–17K concurrent players. The March 21, 2026 update replaced ambient toxic gas with endless localized zombie spawns outside your base perimeter, introduced the Hunter (Necromancer) enemy that targets players who stay out past curfew, and added the new Diner location with high-value loot drops. The Military Area expansion brought new late-game content and challenges. New code MILITARY was released alongside these updates.
Survive the Apocalypse (Game ID: 90148635862803) is a cooperative wave-survival and base-building game on Roblox developed by Rubicon South. Players scavenge resources during the day, upgrade a central generator to expand the map, build layered turret defenses, and fight escalating zombie waves at night. The ultimate goal is surviving 100 days and escaping via helicopter.
As of March 2026, active codes include: MILITARY (25 Emeralds), tenmillion (25 Emeralds), survivor (25 Emeralds), quest (10–15 Emeralds), and onemillion (10 Emeralds). Redeem them by clicking the Emeralds icon → yellow Codes button in-game.
The Engineer (Level 3) is the top pick for team play — its +25% building HP, +20% turret damage, and 2x repair speed make it mandatory for Day 100+ runs. For solo play, the Commander with its Air Strike ability is devastatingly effective, especially with the tree-climbing cheese strategy.
The Blood Moon on Day 50 spawns continuous zombie waves and a Titan Zombie boss. Prepare with 8 turrets covering all 4 gates, layered electric fences and barbed wire, and coordinate fire on the Titan while kiting it through overlapping turret kill zones. Have a Medic and bandages ready for emergency repairs.
The SOLOIST badge requires surviving 100 days entirely solo and helicopter extraction. Strategy: (1) Hoard resources in the Level 1 zone before expanding. (2) Build 4 gates + 3 electric fence layers + 20 fences before fueling the generator. (3) Repair Power Plants for 5x speed. (4) Recruit NPCs from the Toxic Zone. (5) Survive Blood Moon on Day 50. (6) Navigate to City for helicopter extraction on Day 100. Read the full guide →
The generator is your central spatial progression gate. Deposit scavenged Gasoline cans to level it up, which expands the playable map boundaries. Higher zones contain better weapons, advanced ammunition, crafting materials, and Power Plants. Always prioritize fuel runs over combat in the early game. Full mechanics guide →