Originally posted by another user
-Shield Block (spawn multiple stacked riot shields to block the path behind you for 5 seconds)
-Give All Players 300 Points/200 Health (allow players to buy everyone in the game health/points for a specific amount of points - sharing is caring

)
- Jet Pack (fly around the map without any issues, will force u to gradually float down to the ground)
-MW3 IMS and Nova gas (Nova Gas is on BOTH zombie and human menu, allows you to choke the other team to death, MW3 ims is only for human - works just like the MW3 IMS killstreak)
-Buy Powerups (you can buy powerups such as Nuke, Double points, crawler wave, max ammo and insta-kill which are all self-explanatory)
-Map Mods (if your a human you can send the
Express train (only on Express map) which will work efficiently to kill zombies, along with on the map Hydro
sending the Hydro Water rush to kill those who walk past)
-Killstreaks (For the first time ever in Zombieland you can buy killstreaks which will help fight zombies off, such as RCXD, Care Package, Guardian, Hunter killer, AGR, Attack Dogs and SWARM. All which are stable)
-Zombie Specialists (for the first time ever in Zombieland, Zombies get a specialist perk: each time they die, they spawn with a new perk such as extra points, nova gas, HUNTER abilities (gives you electric cherry etc, second chance and other abilities)
-Extended Map Edits (some maps have extensive edits to them)
-Zombie Powerups (Zombies can buy powerups such as "Riot Wave" - this gives every zombie a riot shield, and "Strong Wave" which increases every zombies health. These are at quite high prices which takes zombies some time to get enough points to get)