Visionless
"It's cool to hunt people down while being invisible, but you are not 100% invisible. A slightly visual effect can be seen of you look carefully, but most of the time you'll be able to reach the teleporter or steal the lolly without being seen and attacked by the opponents."
— World of Padman Manual
Visionless, also known as ViSiONLESS, is a powerup that makes the user almost invisible for 30 seconds. The player becomes transparent with some shimmering light effects around him/her. While it doesn't make the player truly invisible, it makes him/her very difficult to see unless they are very close. Visionless respawns within 2 minutes after being picked up.