The next icon, the three stacked boxes, takes you to your Vault storage, separated into Weapons, Outfits, Junk and Pets.

You need to complete 100 Objectives for an achievement, so make sure you know where this screen is accessed from! The next icon down (an award ribbon) takes you to the Daily Report screen, which you get a reward for checking each day (an amount of Caps determined by your overall Vault happiness on the first six days, and a Lunchbox every seventh) and the Objectives screen, where you can see your current three Objectives, delete one per day that you do not wish to complete, and claim rewards for completed Objectives.

This icon will be greyed out before you build the Overseer's Office. This is also accessible from the Overseer's Office room.

Next is the Quest (map) icon: This allows you to view and send Dwellers on available Quests.

Select this to open any lunch boxes you've been awarded.

From the menu in the bottom right (access by selecting the Pip Boy icon), you can access several screens:.

This is a very handy way to find Dwellers, especially once your population is over 50.

In the top left corner of the screen, select the gear icon with the number (your total Vault population) to bring up a list of all your Dwellers, which you can sort by name, happiness, SPECIAL stat, or current job.

Fallout shelter special stats explained