Birthday Party Games for Kids Ages 5–10 in Leander, TX: 10 Games That Keep a Backyard Party Moving

Every Leander parent knows the moment: the cake is eaten, the presents are open, and ten kids ages 5–10 are standing in your backyard asking "what do we do now?" The fix isn't more stuff — it's a short list of games that run themselves. Here are ten that actually work for elementary-age kids, plus the one big anchor that makes the whole afternoon easy.

Start With the Anchor: The Bounce House

Before any game list, book the centerpiece. A bounce house keeps 4–15 kids busy at once, all afternoon, with zero setup from you. Match it to the birthday kid's age: a Small unit ($60/24 hours) fits up to 4 kids ages 3–5, a Medium M1 or M2 ($75) fits up to 6 kids ages 5–6, a Medium M3 or M4 ($90) fits up to 8 kids ages 5–8, and a Large L1, L2 or L3 ($120) fits up to 10 kids ages 6–8. For a big class party, the XL ($150) holds up to 15 kids ages 8–12. Every rental is a full 24 hours, with pickup and return 9 AM–9 PM in Leander, TX — so the bounce house is still there for the games below.

Festival Offer: for pickup dates Oct 26, 2026 – Jan 3, 2027, get 25% off weekday pickups and 10% off weekend pickups (Fri 9 AM–Sun 9 PM), online bookings only at ikpartyrentals.com. That drops a Large bounce house to $90 on a weekday pickup — a whole party anchor for less than most indoor venues charge per child.

5 Games That Need No Equipment

• Freeze dance: play music, kids dance, pause it — anyone still moving is out. Works for every age from 5 to 10, and the last dancer wins a small prize.
• Simon Says: the classic for a reason. Mix in silly commands ("Simon says hop like a frog") and let the birthday kid be Simon for a round.
• Musical chairs: you already have the chairs — $1 each from our catalog — so set up one fewer chair than kids and let the music decide.
• Red Light, Green Light: perfect for a long backyard. One kid is the caller, everyone else freezes on "red light."
• Treasure hunt: hide 15–20 small treats or party favors around the yard before guests arrive. Give 5-year-olds picture clues and 8–10-year-olds written riddles.

3 Games That Use the Bounce House

• Bounce relay: split kids into two teams. One player at a time bounces across the unit and tags the next. Keep teams age-matched — 5-year-olds bounce with 5-year-olds, not against 10-year-olds.
• Timed bounce challenge: how many jumps can you do in 30 seconds? A parent counts, kids cheer, and the winner gets to cut the cake first.
• Obstacle race: if you booked the Giant obstacle course ($200), time each kid through it. A simple stopwatch and a leaderboard on a poster board turns it into the party's main event.

2 Wind-Down Games for the Last Half Hour

By the final 30 minutes, kids are tired and parents are arriving. Switch to calm games: duck, duck, goose in a circle on the grass, and a drawing station — a 6-ft rectangle table ($5) with coloring sheets and crayons keeps hands busy while you pack up. If the party runs into dusk, add flood lights ($10) so the last games stay safe and visible.

The Full Setup, With Real Prices

For a 10-kid party: a Large bounce house ($120) + 10 chairs ($10) + two 6-ft tables ($10) + flood lights ($10) = $150 total for the whole setup — and with a weekday pickup under the Festival Offer, the bounce house alone drops to $90, bringing the full party to $120. That's the games, the anchor, the seating, and the lighting in one booking.