An immersive experience refers to an activity or situation where you become fully involved or engrossed, feeling like you're a part of it. It completely surrounds you, grabbing your attention and making you feel deeply engaged. Full definition
The movement and shooting mechanics and the fact that it plays in room - scale VR make it a completely different and much more immersive experience for every FPS fan out there. (vrgamesfor.com)
Smaller expedition - style ships have always offered immersive experiences for their guests — albeit at higher prices than normal cruises. (moneysense.ca)
And I've just had one of the most immersive experiences of my life. (n4g.com)