Portals Master

Are you a new Portals Master? It is time to test your reaction and skills. Look at these silly astronauts, they are sure that visiting a black hole is a quite funny idea.

Listen here, I will be brief.
- Rotate the portals circle and catch astronauts with portals of appropriate color. Do not even try to catch someone with wrong color or portals circle will be destroyed!
- Get energy for each astronaut you catch, then buy and upgrade special skills to move forward.
- Sometimes these guys start acting strange, like moving in circle or spawning starships and so on - just be aware.
- And the last one, there are yellow stars that appear periodically, try to use them, they can be helpful … but not always.

The briefing is over! Get to work!