Terraria’s developers crafted a brand new Halloween update for their game.

Terraria’s “Halloween event” update fills the game with Halloween-themed pets, costume paintings, gear, and friendly NPCs to sell you those items. Monsters will also drop bags containing “fun surprises”.

There’s also a “Pumpkin Moon Event” that can be triggered in hard mode. Developer Redigit was light on the details, but made the thing sound like a survival mode where you stave off waves of enemies. The more waves you survive, the better the spoils. The Halloween event lasts until November 10th.

Feel free to check out the full list of bug fixes and new features.