You are playing Punchifier
Tap on enemies’ faces to punch them.
They punch you back after a short delay.
Gain experience points by defeating them and spend them to increase certain attributes of your character.
3 game modes:
-Campaign mode where you must beat 50 characters to end the game;
-Custom mode where you can customize a face to beat.
-Endless Mode, same as campaign but without a level cap. You must beat Campaign mode to unlock this one.