Browser-native 3D multiplayer worlds
Blockerzz
A Minecraft-inspired quiz world that runs instantly on any classroom device.
Blockerzz drops up to 60 students into the same shared world where every correct answer fuels movement, power-ups or collaborative builds. It is the engagement engine that keeps Quizalize sticky and showcases Zzish innovation to partners and investors.
Powered by Blockerzz CoreEngine+Pushalize API — no installs, no bandwidth headaches.
60
Concurrent students per world
Runs smoothly on Chromebooks, tablets and phones
< 1 min
Launch time
One quiz link drops the whole class into the same world
100%
Browser delivered
Zero installs, optimised for low-bandwidth classrooms
2 engines
Game tech included
Blockerzz CoreEngine (3D) + Quizalize GameKit (2D)
Why it wins
Immersive pedagogy
Arrow Quest, Gold Rush and Capture the Flag reward every correct answer with instant in-world impact, keeping even reluctant learners on task.
Zero-friction deployment
Runs in the browser on aging hardware with offline-friendly bubble sheets as backup, making it ideal for public school fleets.
Data-connected gameplay
Each answer flows straight into Quizalize dashboards and Insights so leaders see the impact of high-energy review sessions.
Extensible platform
Publishers and partners can build branded worlds via Pushalize API and our in-house engines without worrying about networking or rendering.
Own the premium classroom gaming category
Strategic partners gain differentiated IP plus a marketing magnet for MAT and district deals.
- Discovery days at trusts like Stour showcase Blockerzz first because it instantly communicates innovation.
- Immersive review sessions are now a requirement for MAT leaders who want to prove engagement alongside mastery data.
- Blockerzz + Quizalize bundles give partners both SaaS ARR and consumer upsell revenue (Quizalize at Home at £80 per student).
- Pushalize API plus Blockerzz CoreEngine lets a strategic partner launch new branded game IP faster than competitors reliant on Unity installs.
Evidence of impact
Stour Academy Trust
Teachers use Blockerzz Gold Rush in discovery days for 200 MAT leaders a year, creating inbound demand for the wider Zzish platform.
Southeast Asia adoption
100k+ teachers in the Philippines, Indonesia and Thailand rely on the games suite to keep bandwidth-light classrooms motivated.
US middle school science
8-10% uplift in end-of-year scores when classes used Quizalize routines anchored by Blockerzz and the wider game suite.
Equity impact
North Carolina pilots saw an 8% reduction in the attainment gap for underserved cohorts when immersive games plus mastery data were combined.
Product moments
Gold Rush multiplayer race
Teams mine gold by answering questions faster than their rivals in a shared 3D world.
Arrow Quest precision play
Students earn arrows for every correct answer and work together to hit targets under time pressure.
Device-agnostic delivery
Blockerzz runs identically on laptops, tablets and phones straight from the browser.
GameKit + Pushalize stack
Our APIs broadcast every answer so other games on games.quizalize.com inherit the same real-time magic.
Engagement-first sales motion
Blockerzz is the showpiece in every MAT and district evaluation cycle.
8 new paid pilots per month showcase Blockerzz day one
- Demos begin inside a Blockerzz world to prove scale, then segue into mastery data and leadership dashboards.
- games.quizalize.com hosts live versions so decision makers can play asynchronously before signing pilots.
- Pushalize API allows partners to invite external studios to co-develop new modes, keeping the roadmap fresh.
- Blockerzz usage data feeds evidence packs that close both Quizalize at School (£5 per student) and at Home (£80 per student) deals.