Chaotic Bullet HellData Strafer is a chaotic bullet hell shoot 'em up that tasks you with infiltrating a network to destroy forbidden knowledge. Battle a large verity of enemies and bosses. Defeat enemies to absorb their power and activate your own upgrades. Strategic Upgrade SystemData Strafer features a unique upgrade system that lets you customize the strength of each upgrade. Assign your upgrades to the power deck. As a fight progresses, the power you gain will activate each upgrade sequentially. But when an upgrade activates, it will be stronger if it is further along the power deck!