• Battle Friends Wirelessly!
• Battle Royale! – 1 to 4 Players.
• Network Play and Game Sharing.
• Unlock New Modes of Play, Including an Explosively Bombtastic Bomb-Throwing Contest!
• New Training Mode to Practice Moves and Weapons.
• New Weapons and New Strategies.

A compilation including enhanced versions of "Power Stone" and "Power Stone 2,". These fast and furious 3D brawlers put a new spin on "last man standing" as characters take each other on in frenzied match ups amidst fully interactive environments. Utilizing a simple control scheme, players can execute standard moves such as punches and kicks but the deeper power struggle comes in the form of "power stones." Fighters vie to collect these gems in order to tip the scales in their favor, as nabbing three will allow them to transform into super fighters that can perform devastating power moves.

In addition, a variety of zany weapons and the ability to use environments in creative ways allow an incredible level of freedom and depth beyond the typical fighting game. Multiplayer support via the PSP® system's ad hoc mode raises the stakes as friends duke it out in frenzied no holds barred battles.

発売日	2006年11月06日
ジャンル	アクション
バージョン	アメリカ
	ESRB Teen タイトルにT（Teen-10代）と表示のあるものは、１３歳以上の方に適しています。このカテゴリーの商品には、暴力的な内容、挑発的なテーマ、荒いユーモア、血、ギャンブル・amp;trade;が含まれていることがあります。
PAX-Code	PAX0001291558
カタログナンバー	ULUS-10171
アイテムコード	013388270101
登場人物	1-4