Ya ha ha!
Panda Firewall
(Aka Super-Slow Transmission Simulator)
You are now a very strong hacker attacking Mr. Panda's computer. But dial-up connection is SOOOOO slow! You had to
KEEP MOVING MOUSE TO TRANSMIT
image data.
Will you guess all the correct password & successfully access Panda's secret images?
Watch out for the bill!
They charge $1 for each new pixel.
Input: move mouse; input SINGLE LETTER on the keyboard to validate.
Firewall #1
Bill = $0
HP = 3
Source