Metal Gear Solid V: 11 Hidden Secrets You Totally Missed

4. Big Boss' Unique Low Health Visuals

As you may have noticed, when low on health, occasionally if enough damage is done in one go you'll get taken into a slow-motion 'critical' state, where you're supposed to patch Snake up by prodding a button. This actually has ramifications outside any given mission, as firstly if you leave the mission in low health, you'll notice Snake has a blood drip going into his arm, but if you manage to exfiltrate whilst in this critical state, there'll be an intravenous drip keeping him alive.