The portal!
When I first saw the name of this game, I thought it was going to be a simulation of the flash portal! This is in fact probably better than that anyway. It's funny to play a game that appeared in both the Action and Puzzles Games section. I can see why this is so popular, because it is extremely authentic. I have just seen this being demonstrated in popular culture so many times I know all about how to use it. It's great how you can truly create your own world with this game.
While not that detailed, it makes up for in terms of gameplay. It is a great way to express your creativity and it's fun just to see new elements show up on every level. It also helps that this is really easy for me as the instructions are basic. It's so fun and detailed it would make it on any gaming system. Thank you for making so many levels to show off your talent at flash games.