| Event 23|
|Official description||Slippy: With my new device, you guys'll be invisible!|
|Character(s) used||Choose (2 lives)|
|Opponent(s)||Fox (2 lives, invisible)|
Falco (2 lives, invisible)
The player is faced against Fox and Falco on the Lylat System: Venom stage, but Fox and Falco are both equipped with a permanent Cloaking Device. As a result, they are more difficult to see. Although they are invisible, Fox and Falco can still be damaged, akin to an Invisible Melee.
- This event it is still playable when unlocked, regardless of whether Falco has or has not been unlocked. However, if you beat this event, this event does not unlock Falco.
- At the beginning of the match, Slippy calls up and says "How's the cloaking device I invented?".