Defend your fortress against relentless waves using an upgradeable pistol in this fast-paced, pixel art adventure. With simple controls and exhilarating action, Edge of Defense offers endless excitement as you enhance your weapon with speed and special effects. Will you stand strong against the assault? Edge of Defense,shooter,pixel art,upgradeable pistol,action game,defense,fast-paced,weapon upgrade,special effects,endless excitement,fortress defense,strategy game,responsive controls,mobile game,gaming,adventure