Improbable is developing an operating system that aims to make building "simulated worlds" possible.
According to Improbable's website, simulated worlds provide insight to "those asking questions of complex systems." As well as enabling new experiences in gaming, simulated worlds can address challenges in areas like defence, energy, city efficiency, health, and finance.
The "virtual worlds" development startup has received $20 million (£13.6 million) from Andreessen Horowitz, the venture capital firm that has backed the likes of Facebook and Twitter.