Decoween

Turn your world into a haunted Halloween with Decoween: 146 hand-crafted 3D decoration blocks, and 138 of them react when you use them. A skull jester pops out of its box, the mandrake screams, the mimic chest bites, mirrors let you walk through them and candles light up in 4 flame colors. Sit on 8 different seats, place 38 multiblock structures with a single item and discover every piece in the in-game Grimoire. Craftable in survival, no experiments needed. In English and Spanish.