ULTRAKILL is beaten by 106 kills 

thanks for ‪@Dont_Twist_It‬ for giving me premission to use his 0-4 video
stats:
Tutorial
0 KILL
intro: 0 kill
PRELUDE: 3 KILL (Calculated by secret exit)
0-1: 0 kill
0-2: 0 kill (secret exit used)
0-3: 1 kill
0-4: 0 kill
0-5: 2 kill
0-S: 0 kill
ACT 1
46 KILLS
LIMBO: 43 KILL (its not possible to lower the count by using secret exit)
1-1: 12 kill (secret exit doesn't send to 1-2)
1-2: 30 Kill (oob is patched in current patch)
1-3: 1 Kill
1-4: 0 Kill
1-S: 0 Kill
Lust: 1 KILL (calculated by using secret exit)
2-1: 0 Kill
2-2: 0 Kill
2-3: 0 Kill (secret exit used)
2-4: 1 Kill
2-S: 0 Kill
Gluttony: 2 KILL
3-1: 0 Kill (secret exit used)
3-2: 0 Kill
P-1: 2 kill
ACT 2
50 (48) KILL
Greed: 32 KILL (calculated by using secret exit, and skipping v2 kill)
4-1: 0 Kill
4-2: 0 Kill (secret exit used)
4-3: 28 Kill
4-4: 4 Kill (V2 kill is skipped by checkpoint)
4-S: 0 kill
Wrath: 3 KILL
5-1: 0 Kill (secret exit used)
5-2: 0 Kill
5-3: 2 Kill
5-4: 1 Kill
5-S: 0 Kill
Heresy: 15 (13) KILL
6-1: 13 Kill
6-2: 0 Kill
p-2: 2 Kill (not in the run just calculated for education purposes)
ACT 3
10 KILL
Violence: 10 KILL (calculated by secret exit)
7-1: 9 Kill
7-2: 0 Kill
7-3: 0 Kill (secret exit used)
7-4: 1 Kill
7-S: 0 kill
MINIMUM KILL FOR THIS PATCH: 106-108 KILLS.