Sig.NULL achievements

61.11%
OK
Complete RULES puzzle at main menu
61.11%
Not Modified
Watch replay of any level to the end
61.11%
I'm a teapot
Complete first level at MANUAL PAGES
61.11%
Early Hint
Complete all levels at MANUAL PAGES
61.11%
Switching Protocols
Complete all levels at I/O STREAM location
100.00%
#418 (I'm a teapot)
Complete <<Manual Pages>> location.
100.00%
#407 (Proxy Authentication Required)
Complete <<I/O Stream>> location.