Quoting Eric 'Hawk' Mickle
The HUD looks like a cross between Halo and... something else. Good job with the perspective. >Eric
I actually used the HUD from the Halo: Legends short called prototype. I added a ton of extras such as the highlighters on the gun and target. THe polarization anomaly was just added to give an excuse for the bright doorway.
Quoting JS Can
Did you create te HUD graphics or just use a template? One suggestion is to create your own gun, but bigger than minifig scale to reinforce the perspective.
I used a template, that was actually easy to find and I was surprised that they exist.