Catalyst: From the stars, a Souls-Like First person shooter.

This game features High octane Parry based combat and thrilling multi-phase boss fights with a boss rush style of progression broken up by levels with rich collectable lore tablets. Maybe if you find them all, you can unlock the secrets of the Catalyst...

Multiple BossFights, Endless mode, And 4 Difficulties to choose Its up to you how to play CATALYST.