With no plot detours, the game revisits the founding shoot 'em up formula: rows of alien invaders descend down the screen and must be cleared before they reach the bottom, with power-ups and occasional bosses to vary the pace.
It's a low-budget title, made for the DS catalog's economy segment. It scratches the genre's nostalgia itch but doesn't add anything other shooters on the console didn't do better.
If you liked this one
