Yeah, we all know about Star Wars' lootbox drama. One Doom fan even did a lootbox mod for the Doom game. I did the same...for the Max Payne 2. Just for lulz.
Weapons, ammo and painkillers are removed from the levels, and will be replaced with "crates". Those crates are locked. You need a keys to unlock those crates. Special thanks to Hallow for the box model (SMASHING THE BATTLE)