Hangly-Man, across its various sets, presented a unique and challenging arcade experience that differentiated itself from other games on the market. Specific details on gameplay variations across the different sets are limited in available information, however the differences likely involved variations in level design, difficulty, or perhaps even minor graphical alterations.  The common thread was its challenging gameplay, and its unique visuals and style.

Hangly-Man (set 1)

Hang-On (rev A)