Found quite a lot of bugs. First of all, there appear to only be like 3 functional levels. Second, the first screen says click left for both portals. Just saying.

I played until I got to the level with all red squares, and there didn't seem to be anything else to do.

One comment on the controls - it would be nice to have the most recent keypress take precedence even if you are still holding the last one.

I couldn't get it to work. I checked the process using task manager, and I could see that it stayed there for a few seconds before it disappeared again.

If you don't do any XNA dev or haven't installed any games that include it, you will need the XNA framework redist package to play this. Get it at:
http://www.microsoft.com/downloads/en/details.aspx?FamilyID=a88c6dec-aeae-42cd-a108-d35c013c3b97

Your right recursor. It's a XNA Game. Thanks for the support stigrv and my game.

Doesn't start here, just quits without even showing a window or anything.

Good start, but too short. Unless I was supposed to do something on the screens and screens of no-portal tiles, in which case I'm just a quitter. No sound :(.

I downloaded the XNA thing but it tells my graphics card is NG. Sorry. :(

Couldn't start it... Have XNA and all, it just crashes when I double click it...

It's pretty basic, but it works well and I ran into only a few bugs.

Good job :)

Good attempt for a first entry, well done!

Didn't find the same mechanic as fun as it was in Portal though...