Blast Box

The Blast Box, is a heavy item that appears in Super Smash Flash 2. It is notably the only explosive-type item in the game.

Overview
The appearance of the Blast Box is that of a wooden crate with a fire hazard warning label pasted in the front of it. The crate can be hit multiple times before it explodes while it will explode instantly when hit by a flame attack. When hit, it will slide across the stage. When a character is hit by the explosion, they will receive a ton of knockback.

The Blast Box in SSF2 is more tolerant to attacks than the ones in Super Smash Bros. Brawl or Super Smash Bros. for Nintendo 3DS and Wii U.