【實用遊戲app】Blackbird Zero|最夯免費app-綠色工廠好玩App

Missing old school Shoot'em up?Battle hordes of enemies across the space! Will you be up to the challenge with your spaceship? Improve your ship outfit with to the best and make yourself a spot in the international spaceship ranking system. • Old School Shoot'em up• 1 spaceship to upgrade• 19 different weapons with 9 levels of upgrades • 17 types of enemies • 40 levels • 3 difficulty levels • 5 improvements with 9-10 levels of upgrades • 13 option bonusesIf you want to support my work, you can buy the "pro version" which disables the banner ad. It also gives access to overpowered level 10 upgrades and 8 more levels for your spaceship!Spaceship Shooter Blackbird