In the light of the debut of Fallout 4, Bethesda released a killer new mobile app called Fallout Shelter after their press conference at E3. 
In this game, you take on the role of the overseer of a vault created by Vault-Tec. The objective is to build it up to a fully functional and stable vault, and to repopulate and defend it from outside enemies (IE: Raiders, Radroaches, etc.). You also have the choice of sending one of your dwellers out into the wastes to gather weapons, caps, and outfits for your dwellers.
Completing objectives can give you rewards such as more caps so you can build your vault up, or they can also give you a lunchbox, which has four cards in it. The cards contain weapons, resources, outfits, or caps, which can be redeemed by you to better your vault.
This game implements a new feature where instead of spending your "gems" to make production of resources happen instantly, You have the choice to rush a room, which gives the chance of a disaster happening, or resources are produced instantly.
The wait for android compatibility
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