I downloaded the Game when it was on Retrospec... A very long time ago... Sadly, it has always been windowed. It is supposed to have a Full Screen Option but I have never been able to make it work.

With no disrespect to the developer, who created the remake as part of a Competition ... Once Atari gained the rights to it, I would have thought they may have added a bit of funding and cleaned up the code to fix these small issues.

However, Please enjoy it - It is a very faithful remake made by a single coder! They deserve respect for the amazing work they did! Atari not so much... (The game used to be FREE! They could at least have patched it up now they want to SELL IT!)