Working within a well-established world with strict rules like the Marvel Cinematic Universe can be difficult. But creating an entirely new world is the biggest challenge that Ant-Man and the Wasp: Quantumania producer Stephen Broussard has faced.

“We’re building this secret universe from scratch,” Broussard tells Inverse.

With stunning environments and a gratifying sense of progression, Guerilla and Firesprite have created an astonishing VR game you’ll want to spend hours with.