During Sony’s State of Play stream it announced a new dungeon crawler, Ready Set Heroes, being developed internally for release later this year.
The game appears to be your standard cooperative Diablo-style game, but in Ready Set Heroes, there is also a second, opposing team running through the same exact dungeon at the same time, racing to be the first to the end. Once there, you duke it out for some of that sweet loot, but the first team there will have the advantage in the final arena battle.
No more specific release was given, but it will release exclusively on PS4 in 2019.
Source: Game Informer Ready Set Heroes Launches Later This Year For PlayStation