of conditions:Omote Loop: No continues. Sum of lives lost and bombs used must be 6 or less. In this mode, the scrolling direction is inverted, and all enemies release pink "suicide bullets" unless destroyed at very close range. The player cannot reach the game's true ending.Ura Loop: If the first loop is cleared with a score of over 120,000,000 points with no deaths and no bombs deployed, the WELCOME TO SPECIAL ROUND message is displayed and the Ura game begins. In this mode, all enemies fire approximately double the number of shots, and release blue suicide bullets unless destroyed at very close range. After destroying Evaccaneer again, the player is forced to challenge the game's "true" last boss, Evaccaneer DOOM. This battle has a hidden time limit of 180 seconds, and the player cannot using continues during the battle, it means if the player is losing all lives during the battle will getting an instant Game Over. Plot In the year 2054, chaos spreads over the globe as global warming finally exacts its toll on Earth: the ice caps quickly melt, causing a tremendous series of cataclysms and for entire nations to disappear under the sea. The near apocalyptic setting and the quickly depleting resources of the remaining dry lands force nations into constant war, eventually culminating into World War III; all efforts by the United Nations to cease hostilities are thwarted by a seemingly endless supply of technologically advanced weaponry being sold to each side of every conflict. After investigation, the source is tracked back to EVAC Industry co. ltd, an arms dealer who's been reaping tremendously high profits from the situation, at times directly intervening to fuel the hostilities with utter disregard towards human lives; any attempt to negotiate with the board of directors has utterly failed, the earnings having proven high enough for the company to build its own cities, shipyards, defensive emplacements and even a private airport, to the point of assembling its own army of extremely well equipped mercenary troops. Being unable to enter the fray officially, the UN sets up a strike team of four pilots, each pair given one of two advanced helicopters: the plan is to simulate a rebellion within EVAC forces and bring down the company's headquarters, where research on a series of tremendous warmachines is taking place; for this reason, the planes both bear EVAC insignia and callsigns and are