Above your base saboteurs landed. Do not let them go down and sabotage.
To protect at your disposal guns, which you can improve and modify. Follow the types of enemies, because each of them need a special approach. Earn rewards, improve guns, buy modifiers and get achievements for which you will open the bonus level!
- Hardcore gameplay;
- Fascinating mechanics;
- Achievements that collectively provide access to the bonus level;
- Nice styling;