If you've already played Until Dawn, you're well aware that the foundations of this young franchise are decision-making and tons of jump-scares. Rush of Blood is focusing on the same aspects from before, but changing up the gameplay this time around.
It plays out as a rail shooter in a nightmare rollercoaster. Dual-wield 6 different types of weapons and progress through several different levels while also competing for global leaderboard positions. The full PlayStation game page will go into slightly more detail, but also provides a few extra images.