Rigid Force Alpha is a good kind of throwback. It may look and sound modern, but it has a good grasp of what made some classic shooters become evergreen entries for fans. It has a good spread of weapons, and the difficulty feels fair as long as you're good with its limits. It may not be able to construct a good story or present much that would be considered unique to the genre, but those who crave old-school sensibilities will enjoy Rigid Force Alpha if they have the patience to get through some initial booting issues.

A worthy indie Shoot'em Up that will be especially enjoyable for Irem fans.

Despite being functionally solid and enjoyable, Rigid Force Alpha's lack of identity is very apparent.

Rigid Force Alpha doesn’t commit any cardinal shmup sins, but it doesn’t stand out either. Those looking for the next Gradius or R-Type will find comfort in its familiarity, but the whole experience does not leave a lasting impression.