Somebody asks this every October and the answers are always the same three things: a fog machine, a plastic skull, and a spooky voice. All three make the game worse.
The problem with most Halloween prop advice is that it’s decorating the room instead of changing the game. A fog machine sets off the smoke alarm and gives you a room that smells like a school disco. A prop that works does something different: it moves information out of your mouth and onto the table, where the players have to handle it themselves. That’s the whole trick. Anything a player can pick up, unfold, unlock, or refuse to touch is worth ten skulls on the mantelpiece.
Here’s the list, cheapest first. Most of it costs nothing.
The free ones that work best
Turn the lights down exactly one notch too far. One notch, not blackout. Enough that people lean in and your face is lit from below by whatever’s on the table, but not so dark that anyone struggles to read their character sheet. A table that can’t read its sheet isn’t scared, it’s annoyed. This is the single highest-impact thing on the list and it costs nothing.
The note passed to one player. You hand one person a folded piece of paper. They read it. They put it in their pocket. You say nothing and carry on. It does not matter what’s written on it. It can say “this is nothing, act normal,” and the rest of the table will spend forty minutes on it. If you’re running a doppelganger or a body-snatcher, this is the entire prop budget.
A physical object they can hold. One object, not ten. A key, a locket, a child’s toy, a folded letter, a doll. Put it on the table when they find it and let it sit there for the rest of the session. Players who are holding a thing behave differently about that thing than players who have “a doll” written on a list.
Handouts you actually printed. A ledger page, a torn journal entry, a name written seventeen times. Print it, crumple it, unfold it. Tea-stain it if you’re feeling fancy: brew a strong cup, wipe it across the page, let it dry, singe the edge over a candle in the sink. Fifteen minutes and it looks a hundred years old.
For the words on the handout, a public domain illustration and a proper old typeface do most of the work. Set it in something like IM Fell English from Google Fonts, and pull the picture from a museum’s open access collection.
The empty room. Not a physical prop, but it belongs on this list, because it’s what makes every other prop land. Give them one room where nothing happens. After that, every room is a threat.
Roll dice for no reason. Roll four dice behind the screen, look at them, write something down, and ask what they do. That’s it. Their imagination fills in a monster far worse than any model you could buy.
A visible countdown. Six tea lights on the table, and you blow one out at the end of each scene. Your players will start rushing decisions at three, which is exactly what you want and something no amount of atmosphere achieves on its own.
One dedicated die. Set one black die aside at the start of the night and tell them it only gets rolled for one thing. Don’t tell them what. Every time you reach for it the room changes temperature.
The cheap ones worth buying
Four things that genuinely earn a place in the box, and that you’ll reuse every year.
Flameless flickering candles. The look of candlelight with none of the wax, smoke alarm, or burnt character sheets. Get warm-toned ones with a real flicker, not the steady blue-white kind. This is the one purchase that will change every session you run, not just the October one. Flameless flickering candles on Amazon.
A wax seal kit. Under twenty dollars, and the first time you hand a player a sealed letter and they have to break it open, you’ll understand why it’s on the list. Buy a blank or generic stamp rather than a fantasy one; a plain seal reads as real, a dragon seal reads as a party favor. Wax seal stamp kits.
A small wooden box with a lock. Put the handout inside. Put the key three rooms away. A locked box on a table is a puzzle the players can see, and nobody has ever failed to be interested in one. Small lockable wooden boxes.
Aged parchment-look paper. Cheap, and it makes every printed handout better instantly. A ream lasts years. Parchment-style paper.
Optional, if the theme fits: a set of small corked glass bottles for potions and specimens, which double as a physical inventory your alchemist can rattle. Small corked glass bottles.
And if the monsters are the part you want to get right, Van Richten’s Guide to Ravenloft is the one horror sourcebook worth owning, and Mordenkainen Presents: Monsters of the Multiverse holds a surprising number of the best low-level nasties. Van Richten’s Guide to Ravenloft. Monsters of the Multiverse.
Sound, done properly
Music is the most-overdone Halloween prop and the most commonly botched. Two rules.
Ambience, not soundtrack. A ten-minute loop of wind and distant creaking is a prop. A dramatic orchestral score is a distraction that ends before the scene does and makes everyone aware there’s a laptop. Tabletop Audio is free, has hundreds of ambiences built for exactly this, and runs in a browser tab.
Never use a jump-scare sting. The volume spike gets a laugh, not a scare, and it burns the tension you spent an hour building. If you want a sound cue, make it quiet and make it repeat: the same three notes each time the thing gets closer.
The things that don’t work
Said plainly, so you can skip the experiment:
Fog machines. Smoke alarms, complaints, and a fog that dissipates in ninety seconds. Actively bad indoors.
A costume for the DM. You spend the night aware you’re wearing it. So does everyone else.
Full darkness. See above. If they can’t read their sheet, the session slows down, and a slow session is never a frightening one.
A prop per monster. The plastic spiders come out, everyone laughs, and the tension is gone for twenty minutes. One object per session, maximum.
Doing a scary voice for everything. Pick one NPC to go big on. The contrast is the effect. If everyone is spooky, nobody is.
Anything that takes attention off the table. Projected images, elaborate lighting rigs, a second screen. Every second the players spend looking at your setup is a second they aren’t imagining, and their imagination was always going to be scarier than your setup.
The actual minimum
If you do nothing else this year: dim the lights one notch, print one handout, put one object on the table, hand one player a note, and run Tabletop Audio in the background.
That’s five minutes of prep and about four dollars, and it will beat every fog machine in the state.
And if what you still need is the adventure those props are pointing at, our Big Book of Little Adventures has 200+ short encounters ready to run, and The Mayor of Mayville is free and ends in a cemetery, which is about as October as an entry-level one-shot gets.
Sources
- Tabletop Audio (tabletopaudio.com): free, advertising-free library of looping ambiences and sound effects built for tabletop RPGs, funded by donations and Patreon. Verified live before publication.
- Google Fonts (fonts.google.com): free for personal and commercial use. IM Fell English is a digitization of a 17th century typeface.
- Van Richten’s Guide to Ravenloft, Wizards of the Coast, 2021, and Mordenkainen Presents: Monsters of the Multiverse, Wizards of the Coast, 2022, referenced as horror and low-level monster sources.
- Product links are Amazon search links for the category described rather than links to specific listings, so that they stay accurate as stock changes.
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