Period Mode (officially referred to as Hysteria Mode) is an ability that can be unlocked in Alice: Madness Returns when Alice is on her last rose or health bar. When PewDiePie first used Hysteria, he screamed "I'M ON MY PERIOD!" which later became the title of the episode; Part 5 - I'M ON MY PERIOD! - Alice: Madness Returns.
Appearance[]
As Hysteria is activated, the world turns a grey colour and Alice's body turns white along with her dress. She is now crying blood which is scattered all up her limbs and down her chest (due to a bullethole now piercing her heart). Instead of teeth (the currency of Wonderland) enemies now drop roses (Alice's health measurement).