Proto:Crash Bandicoot/May 11, 1996 build

Title Screen
In the E3 demo, the logo and Crash are centered and are accompanied by a blue gradient background. The E3 demo lacks a menu and instead has "Press Start".

Aku Aku Masks


When you collect two Aku Aku masks, Aku Aku doesn't turn gold, he instead gives off a sparkling effect. When you collect three Aku Aku masks, you don't run faster like in the final game.

Portals


The portals at the end of a level have a different effect, instead of the normal yellow swirl, they have a bunch of multi-colored sparkles.