There Are 64 Mitzvos On Pesach Night According To The Gra (Gaon MeVilna / The Vilna Gaon) From R’ Yitzchak Silverstein In The Name Of R’ Elchanan Wasserman
1-Kiddush
2- Kiddush On Wine
3- Bracha Of Borei Pri Hagafen
4- Kiddush Hayom (Sanctifying The Day)
5- Saying Over Yitziyas Mitzrayim In Kiddush
6- Bracha Of Shechayanu
7- Drinking First Cup
8- Leaning By The First Cup
9- Washing Hands For Karpas
10- Bracha Of Nitilas Yadaim (We Don’t Pasken/Decide Like This)
11-Bracha Of Borei Pri Hoadama
12-Eating Karpas
13- Dipping It In Salt Water
14- Bracha Achrona (We Don’t Pasken/Decide Like This)
15- Shankbone For Korban Pesach
16- Egg For Korban Chagiga
17- Yachatz To Show Backbreaking Work
18- Mah Nishtana- Mitzva Dioyraysa (According to Torah – As opposed to rabbinical commandment)
19- Saying Over The Story- Mitzva Dioyraysa (According to Torah – As opposed to rabbinical commandment)
20- To Start With The Negative Times And End Off With Praise
21-Saying The Hagada Over Matza
22- R Gamliel 3 Things (Pesach, Matza, Maror)
23- Required To Look At Ourselves As If We Were Leaving Egypt
24- Thank Hashem For Taking Us Out Of Egypt
25- Bracha Of Asher Gialanu
26- Bracha Of Second Cup
27- Drinking
28-Leaning
29- Washing Hands
30-Bracha Of Al Nitilas Yadaim
31-Bracha Of Hamotzie
32- Bracha Al Achilas Matza
33- Lechem Mishna
34-Eating One Kezayis (Mitzva Deoyraysa) (According to Torah – As opposed to rabbinical commandment)
35-Eating Second Kezayis
36-Leaning
37-Seuda
38- Bracha On Marror
39- Eating Maror
40- Charoses Zecher For Mitzrayim
41- Dipping Marror In Charoses
42- Korech
43- Leaning
44- Afikoman
45- Second Kezayis Afikoman
46- Leaning
47- Mayim Achronim
47- Kos For Bentching
49- Mezuman (Three People Saying Birchas Hamazon)
50-First Bracha Of Birchas Hamazon
51- Second Bracha Of Birchas Hamazon
52- Third Bracha Of Birchas Hamazon
53- Fourth Bracha Of Birchas Hamazon
54- Third Cup
55- Bracha On Third Cup
56-Leaning
57-Hallel
58-Zimun By Hallel
59- Bracha After Hallel
60-Drinking Fourth Cup
61-Bracha On Fourth Cup
62-Leaning
63- Al Hagefen
64- Simcha On The Seder Night