Among Us Birthday Party Ideas: How We Ran a Real Imposter Game for 13 Nine-Year-Olds ($91 Total)

My co-teacher Reena called me on a Thursday evening. “Karen,” she said, “Caleb is turning ten on Saturday and he asked for an Among Us party and I have no idea what that even is.” I told her I’d come over early Saturday morning. I brought my laminator.

Caleb is one of those kids who has strong opinions about things. He knew the difference between crewmates and impostors before I even understood how the game worked. He wanted not just decorations — he wanted the actual experience of being suspicious of everyone in the room. Which, honestly, is a good party.

That was eight months ago. I’ve had time to reflect on what worked and what I would never do again. Here’s what actually happened with 13 nine-and-ten-year-olds, a $91 budget, and a basement that smelled faintly of lasagna for the whole party.

The Setup: What You Actually Need vs. What Pinterest Says You Need

Pinterest will show you Among Us parties with professional vinyl murals, custom-printed crewmate cutouts, and balloon arches in every color of the game. That’s not what this is.

The game has a very simple visual language: colored crewmates (blobs with a visor and a backpack), the spaceship interior, and the tasks. You need to deliver that visual identity with enough clarity that kids recognize it, and then you need to get out of the way and let the social paranoia do its job.

What Reena bought, at my suggestion:

• 6 colors of tablecloths (red, black, yellow, green, purple, teal) — $5.94 total from Dollar Tree
• Black electrical tape for the “visor” detail on the crewmate shapes — $2.49
• Plain cardstock in 6 colors — $4.79 for a pack at Walmart
• A bag of googly eyes — $1.99
• String lights — already had them

Total decoration spend: about $15. The other $76 went to food, the DIY hat station, and the imposter game materials I’ll explain in a minute.

The Hat Station: Crewmate Helmets That Actually Look Like Crewmates

I’ve done hat decorating at enough parties to know this works for almost every theme. The trick is giving kids a clear goal instead of blank freedom — “decorate this hat however you want” leads to chaos; “make this hat look like your crewmate” leads to focused, engaged kids for 18 to 25 minutes.

For Among Us, the crewmate shape is basically a round head with a rectangular visor. Cone hats are already close. We used GINYOU DIY party hat kits because they come flat and unassembled, which meant every kid could build their hat first and then decorate it — that physical assembly step is legitimately engaging for this age group. Caleb spent 11 minutes just deciding where to put the visor strip before he glued anything down.

Each hat station spot had: one pre-cut strip of black construction paper for the visor, a choice of colored markers to match their “crewmate color,” two googly eyes (optional), and one hat to assemble. I pre-cut 15 visor strips the night before in about seven minutes. That seven minutes prevented what would have been 25 minutes of scissors chaos.

Six kids kept their hats on for the rest of the party. One kid — Oliver — wore his to the car and texted Caleb a photo from home. His hat was the messiest one made, visor slightly crooked, three colors of marker, one googly eye. I saw Reena’s face when he walked out in it. It was a good face.

The Imposter Game: The Real Party

This is why Among Us works as a party theme for this age group. The entire game is built around social deduction — who’s lying, who’s telling the truth, who did you just see walk out of Electrical? Nine-and-ten-year-olds are exactly old enough to find this genuinely thrilling without it devolving into hurt feelings.

Here’s what we ran:

Round 1 — Task Cards (20 minutes). Each kid drew a role card from a bag: 11 crewmates, 2 impostors. Crewmates got a list of four physical tasks to complete around the house and yard (find the hidden “oxygen meter” — a pool noodle taped to the fence — fix the “wiring” by matching colored yarn from one box to another, scan your badge at a designated spot, etc.). Impostors got a single instruction: complete tasks like everyone else, but sabotage one task by secretly pulling the yarn apart before anyone notices, and do NOT let anyone catch you venting through the bathroom hallway.

This ran with zero adult management after I explained the rules. Zero. I stood in the corner with my coffee for 20 minutes.

Emergency Meeting (5 minutes). I hit a “button” (actually a large red cardstock circle I’d made and taped to the wall) and called everyone to the center of the room. Each person made their accusation. The two impostors were named in the first 90 seconds by three different kids. One of them, a kid named Jayden, had been so convincingly nervous the whole time that six kids genuinely weren’t sure about him even after it was confirmed he was a crewmate. That’s good party theater.

We ran two full rounds. Marcus — and yes, this is a different Marcus from Caleb’s school, but I’m starting to think there’s a cosmic rule that every party has a Marcus — sabotaged the yarn task in round two and blamed it convincingly on a kid named Devon for four full minutes before Devon produced his task completion card. The room turned on Marcus so fast. He was thrilled.

Food: Simple, Themed, No Unnecessary Complications

Reena wanted to do a taco bar. I redirected her. Here’s why: a taco bar at a party of 13 kids means 15 minutes of assembly, 8 minutes of spilling, and someone’s mom asking if the sour cream is labeled correctly. We had the imposter game to run. We needed food that could sit, didn’t require assembly, and could be grabbed between rounds.

What actually worked:

Crewmate pizzas: English muffin halves, sauce, cheese. Pre-made. Each one had a small face drawn in pepperoni and a rectangular slice of green pepper for the visor. Cost: $14.47. Reena made 26 of them. They were gone in eleven minutes.

“Emergency Meeting” snack bowls: Called them that because every time I said “emergency meeting” and pointed at the snack table, kids ate something. Pretzels, grapes, orange slices. Nothing exciting. Gone.

The cake: Red crewmate shape. Reena did this herself with two round cakes, one cutting, some red frosting, and two Oreos for eyes. It looked exactly right. Cost: $11 in ingredients. Caleb walked over to it when he first came downstairs and said “Oh, that’s a real one.” That is a review.

Total food cost: approximately $38.

The One Thing I’d Do Differently

Vent locations.

In the actual Among Us game, impostors can travel through air vents to get around the map quickly. I told kids they could use “vents” — designated doorways — to move between rooms. What I didn’t anticipate was that this created a ten-minute period where eight kids were all simultaneously trying to use the same “vent” hallway and debating whether Jayden had been there first.

Next time: label at least three vent locations clearly. More vents means less bottlenecking. It’s a game design principle that also applies to party logistics, which is a sentence I did not expect to write.

Also: the yarn task was great but required me to reset it between rounds. That took four minutes. If I were doing this again I’d design two sabotage tasks that reset automatically — like a magnet board where tiles can be knocked off without me having to re-string anything.

Budget Breakdown

Here’s the full $91.14:

• Decorations (tablecloths, tape, cardstock, googly eyes): $15.21
• Hat station materials (kits, pre-cut visors, markers): $18.46
• Game materials (role cards, yarn, pool noodle, printed task sheets): $9.00
• Food (pizza ingredients, snacks, cake): $38.29
• Party favors (leftover hat + 3 crewmate sticker sheets each): $10.18

That’s $7.01 per kid. I looked up the Among Us birthday experience packages at local gaming venue spots — the ones that advertise “live Among Us party experiences.” The cheapest I found was $31 per child for a 90-minute session, not including food or cake. That’s $403 for 13 kids, minimum. Reena’s party ran two hours, had homemade pizza, and ended with Caleb telling me it was the best party he’d ever had. I’ll let that math sit there.

Why This Age Group Loves This Theme

Nine-and-ten-year-olds are in a specific social developmental window where deduction games and “reading” people genuinely activate something in them. They’re old enough to sustain suspicion over 20 minutes, old enough to feel genuinely proud when they catch an imposter or successfully lie their way through an interrogation, and young enough that the whole thing still feels dramatically high-stakes.

I’ve run about 60 classroom parties over 14 years. The parties that work best are the ones where the theme IS the activity. Bluey works because Bluey’s games become the party games. Minecraft works because building is the party. Among Us works because social deduction — who do you trust right now? — is something kids this age find endlessly compelling. You don’t need a balloon arch. You need role cards and a red button.

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FAQ: Among Us Birthday Party Ideas

What age is Among Us actually appropriate for?

The game itself is rated for ages 10+, and I’d agree that the deduction mechanic works best starting around 8-9. Below that, the “lying to your friends” aspect can get genuinely confusing for kids and sometimes ends in tears — not because they lose, but because they’re not developmentally ready to compartmentalize “game lying” from “real lying.” Ages 8-12 is the sweet spot.

How many kids do you need for the imposter game to work?

Minimum 8, ideal 10-15. With fewer than 8, it’s too easy to identify the impostors by process of elimination. With more than 15, the rounds get unwieldy. Caleb’s party had 13 and it was nearly perfect — enough chaos to make accusations interesting, not so many people that anyone got lost in the shuffle.

Do the kids need to know the game?

No. Reena’s daughter Lily had never played and she was one of the better accusers in round one because she was watching everyone with genuinely open eyes instead of filtered through game-knowledge assumptions. One paragraph of rules explanation (“crewmates complete tasks, impostors fake tasks and sabotage things, if you see something suspicious you call a meeting and we vote”) is enough. The game self-explains through playing.

What if a kid gets really upset about being accused?

This happened once. A kid named Priya got three accusation votes in the first round (she was a crewmate, not an imposter) and was visibly shaken for about two minutes. What helped: I made a point of saying loudly to everyone that getting accused when you’re innocent is actually the most exciting possible outcome, because now you get to defend yourself. She came around. But worth having a brief chat with parents of more sensitive kids beforehand about what the game involves.

Can you buy pre-made Among Us party supplies instead of DIY?

Yes, Amazon and party supply sites have Among Us tableware, banners, balloons. They work fine. My preference is always for the DIY hat station — kids making their own crewmate helmet creates an investment in the party that pre-printed plates don’t — but if you’re short on time, buying the basics and adding the imposter game is completely valid.

One More Thing: Among Us Hats for the Family Dog

I know this sounds ridiculous, but hear me out. Our beagle Pretzel crashed the Among Us party and one of the kids put a crewmate visor on him. It was the photo of the night.

If your dog is going to be around anyway, a lightweight dog birthday hat that sits above the ears works surprisingly well for party photos. We grabbed ours from the dog birthday party supplies section and it stayed on through cake and two full rounds of tag in the backyard.