I Scream, You Scream is an optional Pay Phone mission in GTA 3, given to Claude by El Burro.

It's the 24° mission in GTA III in chronological order, and it takes place in Portland. It becomes available after completing Turismo.

This is an optional mission, but it is required for 100% completion of the game.

Claude bombs a group of gang members using an ice-cream van.

I Scream, You Scream: Mission Objectives

• Pick up the briefcase in Harwood.
• Find an icecream van.
• Park the icecream van down at Atlantic Quays.
• Press (buttom) to activate the Ice Cream jingle.
• Exit the van then use the remote to detonate the Icecream van.

I Scream, You Scream: Mission Info

I Scream, You Scream: Video Walkthrough

Original Game Walkthrough (PS2, Xbox, PC):

The Definitive Edition Remaster Walkthrough: