Farming credits, crystals, and high waves in Survive Zombie Arena gets much faster once you move your character into out-of-bounds spots where zombies cannot reach you. Several map clips on Pirate Cove, Prison Yard, and Abandoned Farm let you place turrets or drones and let waves progress while you take no damage. A separate barrel-and-salvage reset on Pirate Cove gives you a fast, repeatable way to stack wood and metal.
Quick answer: Equip the Bastion class, buy a Shelter for 1,000 credits, and place two Shelters inside a wall on Pirate Cove to clip under the map. Then drop Laser Turrets (30 credits each) or Drones (100 credits each) to farm zombies safely while you stay out of bounds.
What you need before starting
Most of these clips lean on the Bastion class and its Shelter gear. The Shelter makes players inside invincible, regenerates HP, and adds a damage boost. That same gear is what you push into walls to clip out of bounds and to trigger a jump boost. One Pirate Cove clip and the Abandoned Farm clip work without Bastion, so a small avatar or a Shift Lock toggle is enough there.
| Requirement | Detail |
|---|---|
| Bastion class | Legendary, Defense type, costs 100,000 credits |
| Shelter gear | 1,000 credits; +4 HP/s regen, +10% damage, zombie-proof |
| Laser Turret | 30 credits; auto-tracks zombies and fires at range |
| Drone | 100 credits; auto-shoots zombies, 100 HP each |
| Auto-clicker (optional) | Keeps your weapon firing for AFK sessions |
Note: An auto-clicker such as OP Auto Clicker 4.1 set to a 100 millisecond interval and repeat-until-stopped keeps your gun firing while you are AFK in a safe spot. Zombies stack near your hidden position and die to your turrets or drones.
Join readers who trust AllThings.How
Add us as a preferred source on Google so our practical guides show up first next time you search.
Add to Google Preferences →Pirate Cove double Shelter clip (Bastion)

You know it worked when your character sits inside the wall, zombies cannot hit you, and the wave counter keeps rising on its own. If the second Shelter lands outside the wall instead of inside, reposition against the first Shelter and the wall and try the placement again.
Pirate Cove no-Shelter clip (no Bastion needed)

Once out of bounds, spamming Laser Turrets across the floor lets the wave counter run up automatically. This is where an auto-clicker earns its keep during long AFK sessions.
Prison Yard Shelter jump boost (Bastion)

Players with very small avatars can sometimes squeeze through the fence near the benches instead, but that clip is inconsistent, so the jump boost is the reliable route.
Abandoned Farm Shift Lock clip (no Bastion needed)

Fast wood and metal farming on Pirate Cove
This method skips the out-of-bounds clips entirely and instead abuses the match restart to reset gatherable materials. It gives you a fast, repeatable loop for wood and metal.

Gear costs and Bastion class details
| Item | Cost | Function |
|---|---|---|
| Shelter | 1,000 credits | Invincible fortress, HP regen, +10% damage |
| Laser Turret | 30 credits | Auto-tracks and fires red lasers at range |
| Drone | 100 credits | Hovering combat drone, auto-shoots zombies, 100 HP |
| Bastion class | 100,000 credits | Legendary Defense class that unlocks all three gears |
Buying more Drones stacks them into a swarm, which raises your automatic damage output in out-of-bounds spots. Turrets are far cheaper at 30 credits each, so spamming them across a hidden floor is the budget option for AFK wave farming.
Why a clip can stop working
These clips depend on map collision and enemy pathfinding staying the same. Developer updates that change map geometry or how zombies track players can patch a spot, so a method that works today may stop later. Moving too much during the Abandoned Farm and ledge setups can also knock your character out of position, so keep inputs tight while clipping.
If a clip suddenly fails, check whether the wall beam, corner, or ledge you used still lets you through before assuming you did the inputs wrong. When a spot is patched, switching to a different map’s clip is usually faster than fighting a dead one.






