I.R.I.S - DefOp

从波的敌人，只用梁门保卫秘密实验室。

Erika, a pilot from Angels Corp was tasked with retrieving Project I.R.I.S from a secret lab located West of Borneo Island. Upon approaching however, Erika's fighter jet was hit by an incoming enemy attack. By some miracle, Erika survived the crash but her ordeal was far from over ...

Your Objectives

- The enemies you are about to face wants to destroy the secret lab. Do whatever it takes to prevent that from happening!

- Use the two beam gates to destroy any incoming enemies. If they managed to get past the gates, use the area-of-effect 'Pulse' bomb to clear them off.

- Manage your energy wisely. You will most likely to fail if you just keep the beam gates activated without any purpose.

- Automated supply units will appear at random times, trying to reach the lab. They give random perks (like extra energy) so try your best not to destroy them.