It reminds me of Rygar but it has a bit more variety, particularly with the spears that can be used as a ranged weapon, charged up to deal more damage or cut down multiple enemies, or be thrown at vertical walls to form a makeshift ladder.
It’s retro hard with a distinct lack (or scarcity, I haven’t figured that out yet) of checkpoints and a combination of level design and enemy placement that is frequently nasty. This has been out for a few months, but I only recently spotted it on Steam while I was browsing for platform games.