Here is the full list of all 18 血腥之日228-Vampire Martina-Bloody Day 2.28 achievements.
Skip no lessons in Tutorial Mode
Clear the Story mode Hard and above
Hit 18 and more Flags in 1 run of Story mode
Decapitate 5 bosses in 1 run of Story mode
Sever 5 bosses in 1 run of Story mode
Refill HP by splashing Blood for 500 and more
Refill HP by Biting for 30 times and more
Pig Blood Cake Eaten 30 and more
Beat down 100 soldiers and more in Endless Mode
Beat down Antonia with Super Skill in StoryMode
Clear the Boss Rush Hard and above with Kuo Hui
Clear the Boss Rush Hard and above with Fong Ke
Clear the Boss Rush Hard and above with Wang Yin
Clear the Boss Rush Hard and above with Lu Wu Fu
Clear the Boss Rush Hard and above with Ma Shau En
Clear the Boss Rush Hard and above with Bai Jun
Clear the Boss Rush Hard and above with Lu Ping
Beat 8 enemies in Boss Endless Mode