Yes, 100% free with no hidden costs. GSU offers 50+ educational games across 11 subject areas with no signup required, no email collection, no credit card, and no ads. Just click any game and start learning immediately. GSU is a 501(c)(3) nonprofit educational foundation committed to providing free, high-quality education to everyone. Our mission: "Building a Bridge to Freedom Through Education—Not Handouts."

No account needed. Just click any game and start playing immediately. Your session progress is tracked while you play, but no personal information is required or collected. We don't harvest data, track you across the web, or sell your information. This design is intentional—zero friction between you and learning.

GSU offers 50+ educational games across 11 subject areas: The games span from Kindergarten through adult education, with thousands of questions covering everything from basic phonics to advanced trade mathematics and wealth building.

GENO stands for Global Education Navigation Operator—GSU's AI-powered tutor available on every game page. GENO can read questions aloud, explain concepts when you're stuck, provide hints without giving away answers, and celebrate your progress. For the best voice experience, use Chrome or Edge browsers. Think of GENO as your patient, 24/7 personal tutor who never judges, never gets tired, and adapts to your learning pace. Whether you're in Kindergarten or adult education, GENO meets you where you are.

Absolutely! Teachers can project games for whole-class activities, assign them for individual practice, or use them for differentiated instruction. Homeschool parents can integrate GSU games into their curricula across all subjects. All content is free, requires no school accounts or permissions, and works on any device. GSU games are also excellent for GED preparation, covering math, science, social studies, and language arts. Many educators use GSU as supplemental practice, review sessions, or engaging Friday activities. The games self-pace, provide instant feedback, and require zero prep work from instructors.