Sküljagger (no, I’d never heard of it either) is a Bad Game. Originally a SNES game which seemed to have been completely ignored at the time, it’s yet another 16-bit platform with literally nothing going for it. It seems to have a pirate theme or maybe a viking theme or who actually knows, or cares? You have a sword and have platforms to navigate. Wow. Even at the time this can’t have been more than a 5/10 title.
It’s janky and the collision detection is rubbish, the levels are dull and repetitive, enemies appear out of nowhere to kill you, there are several power-ups all of which are useless, and the walls of text between levels are badly written. Or translated? Or both.
So why did I play it to the end? Because I don’t know. Don’t judge me.