The Zombie's Onslaught/Zombie Mode

= Zombie Mode = Zombie Mode is a feature in The Zombie's Onslaught (Both Legacy and Overhaul) where you play as the Zombies and destroy the Core. Accessing this mode requires a Zombie Key, a Rare Drop from killing zombies. There are 3 Slots players can access, One Commander, and Two Attackers.

In Overhaul, the Zombie Key expires in 6 Hours. Zombie Mode is disabled if the difficulty level is on Masochist Mode because it was going to be unbalanced.

Zombie Commander
As a Commander, you can spawn Zombies that cost Spawn Powers, without enough Spawn Powers, you are not able to spawn a Unit. This can however be upgraded at the cost of Coins and a certain amount of Spawn Powers. You also have an Population of 20 (10 in Overhaul), which limits the amount of Zombies you spawn (Some NPCs can take a huge amount of space, such as the Outrageous Missitillery in overhaul needing 5 Spaces?)

Support Powers
Support Powers are abilities that the Commander can use against the Robloxians.

Legacy

 * Healing Field (Stage 1)
 * Bile Strike (Stage 3)
 * Lightning Strike (Stage 4)
 * Black Hole (Stage 5)
 * Darkrift Worm Hole (Stage 6)
 * Paradrop (Stage 7)
 * Genetic Mutator (Stage 8)
 * Supreme Paradrop (Hard+ Stage 8)

Overhaul
In Overhaul, there is more various options of Support Powers you can choose from, however, you can only choose one in a row at a time.

Stage 1 - Starter

 * Necro-Recycling (Passive)
 * Mass Production (Passive)
 * Overclocked (Passive)

Stage 3 - Basic Support

 * Healing Field (Active)
 * Enrage (Active)
 * Veteran Army (Passive)

Stage 4 - Debuffing

 * Bile Strike (Active)
 * Curse (Active)
 * Attrition (Passive)

Stage 5 - Basic Tactical

 * Lightning Strike (Active)
 * Meteor Strike (Active)
 * Scavenger (Passive)

Stage 6 - Transportation

 * Darkrift Wormhole (Active)
 * Drop-Pod Delivery (Active)
 * Customizable Crusher (Active)

Stage 7 - Impairment

 * Black Hole (Active)
 * Absolute Zero (Active)
 * Recession (Passive)

Stage 8 - Advanced Tactical

 * Genetic Mutator (Active)
 * Bomber Drone Squadron (Active)
 * Beserk (Active)

Stage 9 - Advanced Support

 * Iron Curtain (Active)
 * Buff Ward (Active)
 * Ability Upgrades (Passive)

Zombie Attacker
As an Attacker, you can choose which Zombie you'll play as to attack the Robloxians directly, and choose where to spawn, also you can collect gems, coins and void gems because some Zombies are needed coins to play, Some Zombies like Giga-gargantuar, gargantuar, apparition gunship, armageddoner, GIANT-PARTY-bie, Outrageous Missilitary have an mini-boss Alert, an notification that alerts the robloxian to be aware of you/ for exemple: "[Zombie Mode Beta] [Username] is using Gargantuar Morph!"

Legacy & Overhaul
Although both gameplays remain the same, there are things changed, such as where you spawn, and the morphs. It has been planned that you can upgrade morphs.

Morphs:

Stage 1


 * Squirrel (Free)/(HELL! Ability: Invisiblity)
 * Conscript (Free)
 * Blunderbusser (Free)
 * Med-bie (25 Coins)

Stage 2


 * Gatlinger (40 Coins)
 * Kamikaze Zombie (190 Coins)

Stage 3


 * Snipe-bie (290 Coins)
 * Terror-drone(30 Coins) (Hard Mode Only)

Stage 4


 * Brute (Unknow Cost)
 * Deshuller (Unknow Cost)
 * GIANT-PARTY-bie (800 Coins)

Stage 5


 * Slime (80 Coins)

Stage 6


 * Black Leaper (290 Coins?)/(HELL! Ability: Rage Mode)
 * Invader (310 Coins)
 * Armageddoner (666 Coins)

Stage 7


 * Missilitary (Unknown Cost)
 * Outrageous Missilitary (1750 Coins)/(HELL! Mode Ability: Nuclear Explosion)

Stage 8


 * Strongbie (710 Coins?)
 * Gargantuar (2200 Coins)
 * Reaper (2000 Coins)/(Hard Mode Only)

Stage 9 & Last Stage that unlocks the final morphs


 * Apparition Gunship (1900 Coins)
 * Giga-Gargantuar (4000 Coins)/(HELL! Mode Only)

Tips:

 * Heroic VIPs: These Players are a very strong and dangerous encounter, they have very powerful weapons such as Omega Rainbow Sword, and even has the benefits from lower VIPs. Though they are strong, they are not invincible, there are ways to defeat one. If one doesn't have a Chrono Shifter, The best option to defeat the Heroic VIP is either Kamikaze Zombie, Zomblaze, Giga-Gargantuar, or Outrageous Missitillery. But if they do have a Chronoshifter, Blackhole them, which prompts them in one place temporarily and allows you to have the opportunity to be able to kill them easier. Spamming Snipe-Bies also work well against Black-Hole'd Heroic VIPs, though you shouldn't spawn them at the same obstacle as they might use their Proton Collider or any of their AOE Weapons.
 * Sentrys/Grand-Sentrys: An sentry + Grand sentry are really dangerous and annyoing weapons that ROBLOXian players can use due their fire rate, they can also stop commander spams and airdrops if placed on fort (Specially Grand Sentry), As a Attacker take them out from afar as snipe-bie, Armageddoner, invader, Missitillery, Outrageous Missitillery, Gargantuar, Reaper, Giga-Gargantuar, As a commander summon an lighting strike or an bile strike, remember to use the both of them when it is a Grand sentry.
 * In early stages, you only have access to weak morphs, you should gather coins for stronger morphs for later stages.
 * Missitillery /ROBLOXian+Jet users: Players with missitillery or Jet gears are really annyoing in early to mid stages, Missitilleries usally in roof or on the base meanwhile Jet users on air flying around shooting missiles and dropping bombs and searching enemy swarms, high damaging mini-bosses , an major boss or an player of TUB (the undead brigade) meanwhile as a attacker don't try use morphs like Gargantuar, Reaper, apparition gunship because they will see you as an major threat, use morphs like terror drone to damage missitilleries on roof, if they are in base destroy the core asap, on Jet users use snipe-bie or blunderclusser to take them out ,as a commander send bile & lighthing strike on Missitilleries and spam blunderclussers for Jet users.
 * Mercenary Master : Mercenary Master's units are advanced kind of units that can be a tough opponent, but that doesn't make them Immune to mind-controlling. It's best to lure the units to a obstacle for your commander to spawn Dark Mages in order to control them, if there isn't a commander, it's best to take them out from afar.
 * Morph Master users have access to some special and powerful morphs, like Prism Tank and Grizzly Tank. Prism Tanks are known to be the Anti-Air of Robloxian, due to their instant-hit attack. It's best to attack them using Tanky units/morphs or Missitilleries. (Requires assistance, they may use Terror Drone if they spot you)
 * Guest 1337: A powerful opponent that you should be aware of. Guest 1337 has a lot HP and can deal a lot of damage, especially when he's raging, using Reaper, Gargantuar, and Giga-Gargantuar should be able to counter him. You can also use Missitillery and it's Outrageous variant to snipe Guest 1337 from afar.