Slette Mette
How our Prague engineering studio crafted the Danish viral hit game in Unity and C#, scaling to millions of plays with zero downtime.
Capturing lightening in a bottle without server collapse
When public attention shifts rapidly around cultural events, viral games have minutes to capitalize on momentum. The engineering challenge wasn't just creating addictive, responsive physics and comedic gameplay—it was ensuring that when national media and social channels exploded, the multiplayer leaderboards, score verification, and asset delivery wouldn't crumble.Most off-the-shelf gaming backends introduce heavy latency and high recurring costs when sudden viral surges hit. The project required lean, custom server code that could scale effortlessly through extreme concurrent traffic spikes.
Tuned Unity gameplay backed by resilient custom code
We built a cross-platform title powered by Unity and C#, enriched with phone-specific native Swift and Java modules for direct hardware interaction, crisp haptic feedback, and low battery consumption.In parallel, we deployed custom backend microservices written in Java—leveraging the exact same low-latency architectural patterns we use for high-volume POS and festival ticketing networks. The game also featured dedicated web pages configured with rich Schema.org metadata, enabling discovery across search engines and AI assistants.
Results
"Nidavellier proved that when you engineer games with lean, purpose-built code, sudden national viral scale doesn't crash your servers—it simply confirms your architecture works."
New website and backend
Increasing the revenue and lightening the workload of the largest independent fireworks reseller
Read case New website and backend