Welcome to Spaceship Arena
This is a space shooter game in which your mission is to survive as long as you can from the incoming waves of enemies.
There are three levels of difficulty coresponding with three score tables.
Source code can be edited in Flash CS4 and up or Flash Develop.
Xtreme Space Defender
This is space shooter game in which your mission is to protect a planet from incoming waves of enemies (ufos, asteroids, comets).
There are 5 levels of insane shooting and at the end you have to fight the big boss.
Use upgrades to make your ship better.
You can take a look here.