Explore another side of the Fallout universe on your mobile device

My recent forays into mobile and casual games has been pretty disappointing. I'm becoming pretty pessimistic about these games, and hoped that Bethesda's Fallout Shelter might have the production quality and complexity of design to keep my attention. After all, Bethesda doesn't seem to be using this game as a simple delivery service for micro-transactions and actually seemed to be taking it seriously as a video game.

Fallout Shelter does, indeed feel like a more honest attempt to make a true video game for mobile devices. Some of the telltale features of casual games are present, such as rewards for daily play and some micro-transactions. But the game isn't constantly badgering you to buy micro-transactions, and the player can't spend money to accelerate the basic production cycles of the game (as is the case in most other casual, resource-production games of this type). In fact, there are plenty of high-level items that can be unlocked fairly early via in-game rewards without having to spend any money at all.

Fallout from a different perspective

The player assumes the role of a vault overseer in the Fallout universe and must build your vault and manage the dwellers that live inside. Each dweller is assigned to a specific room in order to produce resources. There are three resources: power, water, and food, that are each produced in various rooms that you can build in the vault. Each resource has its own unique utility. Power allows rooms to keep functioning. Food keeps the dwellers from losing HP. Water keeps the dwellers from suffering radiation poisoning. And bottle caps are used as the primary currency for building rooms and buying or selling equipment. I don't get the sense that the different resources are just a way of forcing the player to grind more to pad out the length of the game, and the costs of new items stay fairly low and reasonable. There is still grinding, but it's nowhere near as painful or tedious as in Trexels, which has a very similar basic gameplay mechanic. Management is also more complicated than in Trexels, since each dweller has specific S.P.E.C.I.A.L. stats that affect how quickly the room will produce resources. So it matters which room a dweller is assigned to.

The different resources have different utility, which makes the game feel less like a grind.

Worked rooms will produce resources every so often, but they can also be rushed if you're desperate. Or if you want extra money, or if you want experience for your dwellers, or if you just want surplus resources, or if you're just bored. Rushing production seems to be highly encouraged by the game mechanics, since it is the fastest path to bottle caps, experience, and resources! The tradeoff is that you risk triggering an "incident" whenever you rush production. Incidents can include the room breaking out in fire, or radroaches or mole rats infesting the room. Both will do gradual damage to any dwellers in the room while the dwellers try to fight them off. Incidents are easy enough to deal with, especially if you have a hefty stockpile of stimpacks, and if all your dwellers are equipped with weapons. The risk of incidents will increase each time you attempt to rush, and so everytime I load up a vault, I usually collect all the resources already accumulated, then I repeatedly rush all the production rooms until the risk of incidents goes up to 60% or more. And once you get a medbay and laboratory, you can produce (and rush) stimpacks and rad-aways to heal your dwellers from incidents, which makes this cycle almost trivially easy to maintain.

Incidents can also occur randomly, and you'll even see the occasional random raider attack...