Zone Labs · Game Analytics
Slide 03
Only 9% ever reach the final boss
Zone-by-zone player drop-off across 2.4M play sessions · Q4 1991
Player Reach by Zone
% of total sessions reaching each zone
100%
75%
50%
25%
0%
100%
61%
47%
33%
24%
16%
9%
GREEN HILL
MARBLE
SPRING YD
LABYRINTH
STAR LIGHT
SCRAP BRAIN
FINAL ZONE
ACTS 1–3
ACTS 1–3
ACTS 1–3
ACTS 1–3
ACTS 1–3
ACTS 1–3
FINAL