A decent mix of shooter and platformer, but it just gets obnoxiously difficult towards the end to waste your time.

The low-key dread this one elicited when the power cuts out in each level.

This game is pretty fun until later levels, where enemy placement feels intentionally cruel. Not giving the player a decent ending unless they beat a second loop is also mean as hell, but at least they remix the levels by shuffling the warps around.

The 7th Air Fortress on loop #1 is hell incarnate.