Dive into the world where earth once again being invade by alien and to survive we build a shelter to hide us from them and the only way to enter is by going throught portal gate.
You once again must protect human race by protecting portal gate from alien attack and destroy every single alien that getting near the gate. You are the last stand, you are the gatekeeper.
- Improving audio experience
- Improving gameplay performance
** the instalation file suddenly increase 2 times from previous version
and i have no idea why.. **
- Now you can upgrade your jet with collected AP
- Add more upgradeable part in your jet
- Add fuel system to make game more challenging
- Minor gameplay improvement
- Minor bug fix