Rain, snow or 95° heat – the party’s on. Pick a themed STEM mission and our instructors run it start to finish, with setup and cleanup handled.
100% indoors · Ages 5 to teens · Starting at $275
Backyard parties depend on the forecast. Open-play venues leave you wrangling kids. A STEMForce birthday is indoors, structured and hosted: our instructors lead a 75-minute themed STEM mission, then the room is yours for cake and presents while we take care of cleanup.
Every mission is adjusted for Mini Innovators (5–7), Code Agents (8–12) or Tech Agents (teens).
Minecraft-inspired engineering challenges, creative building missions and team activities that spark imagination and problem-solving.
Young agents crack secret codes, solve mysteries and complete spy challenges together to earn their STEM Agent Certification.
Bubbling reactions, colorful potions, slime and experiments – explosive science or magical sparkle-filled discoveries.
Have a birthday kid with a very specific obsession? Ask us – we’d love to build a custom STEM mission around it.
Our team arrives early and sets up the themed room before guests walk in.
Instructor-led, hands-on activities matched to your theme and your kids’ ages.
Time for food, cake and gifts. We handle the cleanup afterward.
The $75 deposit is fully refundable with at least two weeks’ notice, and parties can be rescheduled with 24 hours’ notice. Add-ons must be booked at least 2 weeks before the party.
Through our partnership with the CodeCraftCreate Foundation, 20% of every birthday booking is donated to support STEM scholarships, community programs and educational opportunities for local students.
We’re at 213 W. King Street in downtown Martinsburg – a short drive from anywhere in Berkeley County and an easy I-81 trip from Hagerstown and Winchester.
Yes. Every party takes place inside our studio at 213 W. King Street in downtown Martinsburg, so rain, cold or summer heat never changes the plan.
Parties start at $275 for up to 10 guests (including the birthday child). A $75 deposit secures your date and is applied to your balance.
Mini Innovators (ages 5–7), Code Agents (ages 8–12) and Tech Agents (teen parties). Activities are adjusted for your group’s age.
Two hours: 75 minutes of instructor-led STEM activities and 45 minutes for food, cake and presents. Our team also sets up 15 minutes beforehand.
Yes. Themed plates, napkins and tablecloths are included, and you can bring cake and food – or add our pizza and drinks packages.
The $75 deposit is fully refundable with at least two weeks’ notice. Parties can be rescheduled to another available date with at least 24 hours’ notice.
Minecraft Engineering Mission, Spy Academy Mission, or Mad Scientist / Sparkle Science. Custom themes are available on request.
Reserve with a $75 deposit – fully refundable with two weeks’ notice.