Perish is basically the weird love child of DOOM Eternal and Hades, combining the intense action and heavy-metal riffs of the former with the roguelike structure and mythological storytelling of the latter. But just like real-world genetics, just because you combine the best DNA possible does not mean you’re going to end up with something better than the sum of its parts. Perish isn’t even close to being as awesome as either of its parents, but if you take it out of the shadow of those two Titans it’s a decent budget roguelike shooter in its own right.