Ninja Balls are throw-able weapons the Ninja uses. There are different types of balls, each kind with a unique ability.
- Releases a swarm of bees on impact
- Explodes when the target is hit
- Releases ice on impact
- Helps the Ninja enter and exit sneakily
- Releases electricity on impact
- Tricks dog-like villains
- Explodes shortly after caught,eaten or at the mouth by foe
- Flash light
- Light up dark spaces
- Causes pain on the guts
Hoarking Balls/Hard Balls
- Can force enemies to spit out victims
- Releases fire on impact
Running Water Sound Effect Ball
- Makes the enemy go to the bathroom to empty their "system"
- Disgusting, green goo
- Releases a slippery substance on impact
- Releases smoke on impact
- Sticks to anything it hits
Tiny Giant Exploding Ball
- Tiny but makes big explosion
- multiplies into smaller balls on impact to trip foes
- The appearance of the electro balls differs between the online games (yellow with orange stripe) and the show (emerald with lime symbols).
- As seen in "Stanks Like Teen Spirit", there is at least twenty varieties of balls.
- The balls aren't labeled, leaving Randy and others to occasionally mistake them, like in "McFreaks".
- Shnasty balls are in hot balls' appearance appearing in "Prank: Randy Cunningham".