Vampire Survivors is a roguelike from poncle. You walk around the map, collect upgrades, and survive as long as possible against hordes of enemies. That's it. And it's genius. The game is absurdly simple - you move, weapons fire automatically. But upgrade choices, weapon synergies, and rising difficulty create an addictive loop. "One more run" turns into 4 hours. Perfect game for second screen - you can play while watching shows. Or you can focus and optimize builds. Regular updates add new content. It inspired dozens of clones, but the original remains best. $3 for hundreds of hours of entertainment.