Wall Upgrades - Library https://fortress-survival.com/library/post/upgrades/wall-upga/ Fri, 03 Apr 2026 11:58:02 +0000 86400 Spiked Defenses 5 https://fortress-survival.com/library/post/upgrades/wall-upga/spiked-defenses-5-r320 Name: Spiked Defenses 5
Type: Wall Upgrade
 
Cost: 45 Posted Image
 
Previous Upgrade: Spiked Defenses 4
Next Upgrade: N/A
 
Description: Further increases the amount of damage inflicted on attackers.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 ]]> Wed, 29 May 2013 05:13:49 +0000 2a50e9c2d6b89b95bcb416d6857f8b45 Spiked Defenses 4 https://fortress-survival.com/library/post/upgrades/wall-upga/spiked-defenses-4-r319 Name: Spiked Defenses 4
Type: Wall Upgrade
 
Cost: 35 Posted Image
 
Previous Upgrade: Spiked Defenses 3
Next Upgrade: Spiked Defenses 5
 
Description: Further increases the amount of damage inflicted on attackers.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.]]> Wed, 29 May 2013 05:12:45 +0000 1ee3dfcd8a0645a25a35977997223d22 Spiked Defenses 3 https://fortress-survival.com/library/post/upgrades/wall-upga/spiked-defenses-3-r318 Name: Spiked Defenses 3
Type: Wall Upgrade
 
Cost: 25 Posted Image
 
Previous Upgrade: Spiked Defenses 2
Next Upgrade: Spiked Defenses 4
 
Description: Further increases the amount of damage inflicted on attackers.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.]]> Wed, 29 May 2013 05:08:25 +0000 76cf99d3614e23eabab16fb27e944bf9 Spiked Defenses 2 https://fortress-survival.com/library/post/upgrades/wall-upga/spiked-defenses-2-r317 Name: Spiked Defenses 2
Type: Wall Upgrade
 
Cost: 15 Posted Image
 
Previous Upgrade: Spiked Defenses 1
Next Upgrade: Spiked Defenses 3
 
Description: Further increases the amount of damage inflicted on attackers.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 
 ]]> Wed, 29 May 2013 05:05:46 +0000 93fb9d4b16aa750c7475b6d601c35c2c Spiked Defenses 1 https://fortress-survival.com/library/post/upgrades/wall-upga/spiked-defenses-1-r316 Name: Spiked Defenses 1
Type: Wall Upgrade
 
Cost: 5 Posted Image
 
Previous Upgrade: N/A
Next Upgrade: Spiked Defenses 2
 
Description: Surrounds your bunkers and walls with spikes that damage enemy attackers. {Excluding energy walls and its upgrades).
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 ]]> Wed, 29 May 2013 05:02:40 +0000 f3f1b7fc5a8779a9e618e1f23a7b7860 Second Chance 2 https://fortress-survival.com/library/post/upgrades/wall-upga/second-chance-2-r315 Name: Second Chance 2
Type: Wall Upgrade
 
Cost: 1 Posted Image 100 Posted Image
 
Previous Upgrade: Second Chance 1
Next Upgrade: N/A
 
Description: Automatically replaces a wall if destroyed with one that is 2 upgrade levels lower, with 50% initial health. (Only walls with lumber value are replaced).
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 
 ]]> Wed, 29 May 2013 04:57:27 +0000 dfd7468ac613286cdbb40872c8ef3b06 Second Chance 1 https://fortress-survival.com/library/post/upgrades/wall-upga/second-chance-1-r314 Name: Second Chance 1
Type: Wall Upgrade
 
Cost: 1 Posted Image 50 Posted Image
 
Previous Upgrade: N/A
Next Upgrade: Second Chance 2
 
Description: Automatically replaces a wall if destroyed with one that is 2 upgrade levels lower, with 25% initial health. (Only walls with lumber value are replaced).
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 ]]> Wed, 29 May 2013 04:56:09 +0000 50905d7b2216bfeccb5b41016357176b Strengthened Walls 4 https://fortress-survival.com/library/post/upgrades/wall-upga/strengthened-walls-4-r313 Name: Strengthened Walls 4
Type: Wall Upgrade
 
Cost: 70 Posted Image
 
Previous Upgrade: Strengthened Walls 3
Next Upgrade: N/A
 
Description: Further increases the Hit Points of your walls by 2000.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 
 ]]> Wed, 29 May 2013 04:47:38 +0000 f09696910bdd874a99cd74c8f05b5c44 Strengthened Walls 3 https://fortress-survival.com/library/post/upgrades/wall-upga/strengthened-walls-3-r312 Name: Strengthened Walls 3
Type: Wall Upgrade
 
Cost: 50 Posted Image
 
Previous Upgrade: Strengthened Walls 2
Next Upgrade: Strengthened Walls 4
 
Description: Further increases the Hit Points of your walls by 2000.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 
 ]]> Wed, 29 May 2013 04:46:08 +0000 f29b38f160f87ae86df31cee1982066f Strengthened Walls 2 https://fortress-survival.com/library/post/upgrades/wall-upga/strengthened-walls-2-r311 Name: Strengthened Walls 2
Type: Wall Upgrade
 
Cost: 30 Posted Image
 
Previous Upgrade: Strengthened Walls 1
Next Upgrade: Strengthened Walls 3
 
Description: Further increases the Hit Points of your walls by 2000.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 
 ]]> Wed, 29 May 2013 04:45:25 +0000 7bb060764a818184ebb1cc0d43d382aa Strengthened Walls 1 https://fortress-survival.com/library/post/upgrades/wall-upga/strengthened-walls-1-r309 Name: Strengthened Walls 1
Type: Wall Upgrade
 
Cost: 10 Posted Image
 
Previous Upgrade: N/A
Next Upgrade: Strengthened Walls 2
 
Description: Increases the Hit Points of your walls by 2000.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 ]]> Wed, 29 May 2013 04:42:15 +0000 4476b929e30dd0c4e8bdbcc82c6ba23a Armored Walls 10 https://fortress-survival.com/library/post/upgrades/wall-upga/armored-walls-10-r308 Name: Armored Walls 10
Type: Wall Upgrade
 
Cost: 150 Posted Image
 
Previous Upgrade: Armored Walls 9
Next Upgrade: N/A
 
Description: Further increases the armor of your walls by 5.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 ]]> Wed, 29 May 2013 04:11:17 +0000 a0872cc5b5ca4cc25076f3d868e1bdf8 Armored Walls 9 https://fortress-survival.com/library/post/upgrades/wall-upga/armored-walls-9-r307 Name: Armored Walls 9
Type: Wall Upgrade
 
Cost: 135 Posted Image
 
Previous Upgrade: Armored Walls 8
Next Upgrade: Armored Walls 10
 
Description: Further increases the armor of your walls by 5.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 ]]> Wed, 29 May 2013 04:10:26 +0000 f93882cbd8fc7fb794c1011d63be6fb6 Armored Walls 8 https://fortress-survival.com/library/post/upgrades/wall-upga/armored-walls-8-r306 Name: Armored Walls 8
Type: Wall Upgrade
 
Cost: 120 Posted Image
 
Previous Upgrade: Armored Walls 7
Next Upgrade: Armored Walls 9
 
Description: Further increases the armor of your walls by 5.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 ]]> Wed, 29 May 2013 04:09:35 +0000 7940ab47468396569a906f75ff3f20ef Armored Walls 7 https://fortress-survival.com/library/post/upgrades/wall-upga/armored-walls-7-r305 Name: Armored Walls 7
Type: Wall Upgrade
 
Cost: 105 Posted Image
 
Previous Upgrade: Armored Walls 6
Next Upgrade: Armored Walls 8
 
Description: Further increases the armor of your walls by 5.
 
Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.
 ]]> Wed, 29 May 2013 04:08:54 +0000 fd5c905bcd8c3348ad1b35d7231ee2b1 Armored Walls 6 https://fortress-survival.com/library/post/upgrades/wall-upga/armored-walls-6-r304 Name: Armored Walls 6
Type: Wall Upgrade

 

Cost: 168Posted Image

 

Previous Upgrade: Armored Walls 5
Next Upgrade: Armored Walls 7

 

Description: Further increases the armor of your walls by 5.

 

Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.

]]> Wed, 29 May 2013 04:07:32 +0000 5caf41d62364d5b41a893adc1a9dd5d4 Armored Walls 5 https://fortress-survival.com/library/post/upgrades/wall-upga/armored-walls-5-r303 Name: Armored Walls 5
Type: Wall Upgrade

 

Cost: 135 Posted Image

 

Previous Upgrade: Armored Walls 4
Next Upgrade: Armored Walls 6

 

Description: Further increases the armor of your walls by 5.

 

Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.

]]> Wed, 29 May 2013 04:02:49 +0000 d282ef263719ab842e05382dc235f69e Armored Walls 4 https://fortress-survival.com/library/post/upgrades/wall-upga/armored-walls-4-r302 Name: Armored Walls 4
Type: Wall Upgrade

Cost: 102Posted Image

Previous Upgrade: Armored Walls 3
Next Upgrade: Armored Walls 5

Description: Further increases the armor of your walls by 5.

Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.

]]> Wed, 29 May 2013 04:01:45 +0000 996009f2374006606f4c0b0fda878af1 Armored Walls 3 https://fortress-survival.com/library/post/upgrades/wall-upga/armored-walls-3-r301 Name: Armored Walls 3
Type: Wall Upgrade

Cost: 69 Posted Image

Previous Upgrade: Armored Walls 2
Next Upgrade: Armored Walls 4

Description: Further increases the armor of your walls by 5.

Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.

]]> Wed, 29 May 2013 04:01:02 +0000 2df45244f09369e16ea3f9117ca45157 Armored Walls 2 https://fortress-survival.com/library/post/upgrades/wall-upga/armored-walls-2-r300 Name: Armored Walls 2
Type: Wall Upgrade

Cost: 36 Posted Image

Previous Upgrade: Armored Walls 1
Next Upgrade: Armored Walls 3

Description: Further increases the armor of your walls by 5.

Other Information: This upgrade can be found in the Wall Upgrade category in the Command Center.

]]> Wed, 29 May 2013 03:58:05 +0000 6f3e29a35278d71c7f65495871231324