Build it, test it, launch it—hands-on engineering challenges with big “it works!” moments. Choose your Engineering party, then keep it standard or add a theme overlay to match your child’s favorite vibe.

What’s Included (Standard Party)

Our standard party includes up to 11 kids plus the birthday child.

• Premium, instructor-led party experience (we run the whole flow)

• All materials + supplies for every activity

• Take-home creations (varies by party type)

• Standard ILK party setup + decor

• Setup + clean-up handled by our team

Party Length + Flow

Our Engineering parties are 2 hours total, which includes guided activities plus time for food/cake and celebration. The activity portion is instructor-led and hands-on, with smooth transitions and finished builds packed up before cake time.

Choose Your Engineering Party

Pick from two Engineering party experiences:

Engineering: Bots & Bits — simple circuits + big “it works!” moments.

• Box Bot — build a moving bot + engineer a custom look

• Blaster — Build + tweak and target challenge

• Magnetic Slime — magnet-reactive slime that crawls and moves

Engineering: All Things That Go — wheels, wings, speed, and friendly competition.

• Balloon-Powered Vehicle — design, build, race + power it up with air

• 2-Ring Glider — launch, glide, adjust + long-flight challenge

• Classic Slime — mix, stretch, customize + perfect slime pull

Customization Options (Optional)

Want to add extras? During checkout you’ll see all available options and pricing, including:

• Themes & Custom Themes — add a theme overlay or request a custom theme

• Goody Bags — choose classic or themed options

• Desserts — select an ILK cake or themed dessert upgrades

• Food & Drinks — meal options, snack packs, and beverages

• Invitations — digital or printed invitations

• Add-Ons — add guests, add an activity, or add extra time

• Special Experiences — DJ dance party, animal encounter, magician, and more