The unique Metallic Gear Strong stands the take a look at of time as some of the vital video video games ever made, however dated puzzles just like the Temperature Key will go away you struggling to discover a resolution. Often known as the PAL puzzle, this could be a genuinely complicated riddle, not like the challenges of comparable mysteries just like the CD Field. The obtuse duties surrounding the Temperature Key are something however easy.

After defeating bosses like Psycho Mantis in Metallic Gear Strong, you may ultimately attain Metallic Gear REX and seize a PAL key wanted to deactivate the nukes. The secret’s discovered within the command workplace and is yellow-colored while you take a look at it. Your mission right here is to vary the temperature of the important thing in order that it modifications coloration twice, then return to the workplace and work together with the command console two separate instances.

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To alter the PAL key to Blue, you’ll want to expose it to chilly temperatures, that are fortunately straightforward to search out near Metallic Gear REX. Return to the realm the place you fought Vulcan Raven, then watch for the important thing to show blue after a short while. Checking the Merchandise Menu will allow you to see if the PAL key has modified colours as you keep away from guards and different enemies in Metallic Gear Strong.

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As soon as the important thing turns blue, return to the highest of Metallic Gear REX to the command workplace and use the important thing on the pc. Watch out since enemies repopulate this spot every time you return from altering the PAL key’s coloration in Metallic Gear Strong. There are gun turrets close to the doorway, together with two cameras that can lock the doorways to the workplace and summon a number of guards if Snake will get noticed at any level.

As one could anticipate, altering the PAL key to a Purple coloration requires exposing it to sizzling temperatures, which entails far more backtracking than earlier than. You must return to the Blast Furnace space, stuffed with molten liquid, to warmth up the important thing. Two carry rides stand between Snake and this room, with only a few spots to securely disguise as the important thing will get hotter and hotter in Metallic Gear Strong.

Discover a great spot to duck from enemies whereas the warmth impacts the important thing, then return to the workplace and work together with the pc similar to you probably did with the Blue key. This can set off a entice the place the room begins to flood, and you will have to name Otacan for assist. Placing on the Fuel Masks out of your stock ought to enable you to get previous the Temperature Key puzzle as soon as and for all, resulting in the following section of Metallic Gear Strong.