Available: September 2, 2010 - September 13, 2010 File:Item crate underwater one 01.png Underwater Crate (12 Reward Points) 60% chance for File:Mafiawars crates common.gif items 30% chance for File:Mafiawars crates uncommon.gif items 10% chance for File:Mafiawars crates rare.gif items File:Item crate underwater three 01.png Three Underwater Crates (35 Reward Points) 60% chance for File:Mafiawars crates common.gif items 30% chance for File:Mafiawars crates uncommon.gif items 10% chance for File:Mafiawars crates rare.gif items