This is originally on XBLA, DS and PSP and the Steam version is likely to be based on XBLA version or maybe something else. The release for Steam is part of Space Invaders 40th Anniversary celebration although Taito could have come up with a new Space Invaders game for the celebration instead. Back thnen, I had gameplay videos of the game that was played on my Playstation Portable although the videos were seriously blurry and choppy. Fast-forward to the recent time where I've been using the Lifecam webcam for clearer and smoother video although having HD video may mean the drop in framerate.
Another announcement from Taito is Groove Coaster Steam version. How do you play that when you know the controls for the mobile and arcade versions? Obviously, when it comes to playing Groove Coaster on Android emulators, the only way will be the mouse and that can be difficult that way. However, a standard game controller should be handy enough for the console/Steam versions of Groove Coaster although a console/PC version of today's rhythm games won't be easy to be frank as the rhythm games on mobile and arcades nowadays are being updated on a regular basis with new songs.
