Why it worked
The video taps into nostalgia for older mobile games, a sentiment that resonates with a broad audience who likely played these games in their youth. The "Part 3" suggests a series, encouraging viewers to watch previous installments and anticipate future ones.
Summary
This is a slideshow of various mobile games from the past, presented as "Part 3" of a series. The games shown include "School of Chaos", "Dragon Mania (Old Version)", "Finding Blue", "Fort Conquer", "Swordigo", "Angry Birds 1", "Run Sackboy Run", "Lep's World", "Plants War 1", "Wind Up Knight", "Survivalcraft", "My Boo", "Sketchman", "Cars: Fast As Lightning", "Angry Granny Smash", "Paper Toss", "Zenonia S: Rifts in Time", "Paper Monsters", "Cordy", and "Angry Birds 1" again.