Alien Nest

アクションシューティングゲーム。あなたの使命は、捕食者とエイリアンと戦うことです。

You are visiting abandoned base where are some people prisoned. You have to open prison doors with metal and call out helicopter. There are different mission with hardness levels.

If You are quicker then its easier cause after waiting too long there will be alarm

by aliens and they may attack You and they try to put resqued people back into prison.