Games Like Cyber Drive

Cyberdrive is:
Waves of enemies constantly attacking without giving you a break
Average lifespan at easy difficulty 1 minute.
Only one thing is required of you "KILL YOUR ENEMIES !!!!!"
3 different maps.
Awesome music.
3 Levels of difficulty:
Easy(Hardcore).
Normal(Hardcore x2).
Hard(The mode was not invented by humans and is not recommended for people).
4 types of weapons.
HUGE amount of achievements.