Smile

Smiley is a platformer game where the player plays a role as a

psychopath clown who has a Pathological Laughter Disorder walking around

getting away from the cops and finding his way out without dying. But with

his condition he is forced to kill someone to make him calm and takes the

pain away. The pain is caused by the struggle that he needs to laugh which

will attract the cops nearby to be more alert.