It' a simply game realized as example of android code for students of secondary school. It's a tribute to Grendizer. You drive Grendizer Spacer to destroy enemy with different weapons. There are 10 levels. You can drive rolling device and you can shoot using old style button. There is a minimun time before two shoots. There is a time bonus for each level. You will get extra life when level is passed. There are 10 different robot to destroy at the end of the levels. This app is posted without the intent of copyright infringment. All copyrights are property of their respective copyright holders.