Zack

Zack 10 is the name of a 10 year old boy of an alternate dimension who found an Ultimatrix.

Innitial aliens

 * Puddlejumper
 * Fireking
 * Rhinocharge
 * Deathray
 * K-9
 * Lightray
 * Refrax
 * Octophantom
 * Screamer
 * Splitto

Additional aliens
Pack 1 Pack 2
 * Webstring
 * Battery
 * Skydragon
 * Stronghold
 * Seaquake
 * Crusher
 * Apebrain
 * Voltshock
 * Psiclops
 * Roadbug
 * Stingbug
 * Firefly
 * Eclo-geek
 * Ironsword
 * Buzz-saw
 * Speedfreak
 * Woodstake
 * Venomwing
 * Shadowlord
 * Darkblade

Pack 3
 * Block
 * Batfire
 * Squeezy
 * Abyss
 * Shell-shock
 * Nanomoth
 * Facecease
 * Sundragon
 * Shelldome
 * Spinner

Pack 4
 * Terrax
 * Trinodon
 * Atomic
 * Dinotank
 * Octerranean
 * Lizardman
 * Cableguy
 * Powerplant
 * Hornrider
 * Blueshield

Pack 5
 * Skinwalker
 * Mothguy
 * GLM
 * Tymon
 * Psychi
 * Whirlpool
 * Arbory
 * Pyric
 * Lightwing
 * Spherix

Pack 6
 * Beastarms
 * Longhorn
 * Elasticguana
 * Scorchwave
 * Spykeback
 * Nightmare Humongousaur
 * Frightmare
 * Dragonsaur

Contact aliens
 * Wheeler
 * Huntdog
 * Motocondo
 * Flameton
 * Stingfly
 * Flamewing
 * Thief
 * Taladrium
 * Rogue
 * Rockbomb

Ultimate aliens
 * Ultimate Splitto