Fallout: A Post Nuclear Role Playing Game is a single-player RPG originally developed and published by Interplay Productions. The current Steam release lists Interplay Inc. as developer and Bethesda Softworks as publisher.
Content warning: Steam appdetails includes ESRB data rating Fallout M for Mature 17+ with Blood and Gore, plus PEGI descriptors for gambling, bad language, and violence. This guide keeps discussion non-graphic and focused on gameplay systems.
This guide is for a first playthrough. It focuses on character creation, tag skills, traits, perks, Action Points, targeted shots, burst fire, companions, saves, difficulty settings, and timer awareness. It does not include town-by-town walkthrough steps, exact quest solutions, mature route choices, optimized builds, weapon tables, or ending routes.
Essential Tips
1. Make a Custom Character
The build screen is the first real lesson.
The pre-made characters can finish the game, but a custom character teaches the pieces Fallout keeps testing: S.P.E.C.I.A.L. stats, tag skills, traits, perks, and tradeoffs. Spend the time to understand your character instead of treating the first screen as flavor.
2. Pick Three Tag Skills With a Job in Mind
Tag skills improve faster, so random tags are expensive.
A good first-run setup usually needs one main combat skill and at least one way to solve problems outside combat. Small Guns is the easiest weapon plan to understand early because pistols, rifles, SMGs, and shotguns all live there. Speech, Lockpick, Science, Repair, Doctor, and Outdoorsman support different exploration and quest styles.
3. Treat Agility as Turn Economy
Action Points decide what a good idea actually costs.
Movement, attacking, targeted shots, reloading, opening inventory, doors, and other actions all spend AP in combat. A character with too little AP can have the right weapon and still lose turns to awkward movement, reloads, or inventory use.
4. Keep Intelligence High Enough for the Run You Want
Dialogue and skill growth both lean on Intelligence.
Fallout rewards characters who can talk, read situations, and improve useful skills. If you want a conversation-heavy or quest-flexible first playthrough, do not build only around damage and then expect every dialogue option to appear.
5. Choose Traits for the Penalty, Not Just the Bonus
Every trait changes the whole run.
Traits are optional. Bruiser, Fast Shot, Skilled, Gifted, Small Frame, and other traits all trade something away. Before selecting one, ask what it does to AP, targeted shots, perk timing, carry weight, skill growth, or combat reliability.
6. Plan Perks Before You Reach the Level
Perks are limited and have requirements.
You do not get a perk every level. Some perks need specific stats, skills, or levels, and Skilled changes the cadence even more. If a perk matters to your plan, check whether your character can qualify before spending points randomly.
7. Respect the Water-Chip Clock
Early wandering is not free.
Fallout gives you freedom, but the first major objective has time pressure. Explore and learn, but avoid resting for long stretches or crossing the world map without a reason until you understand how travel time affects the vault objective.
8. Use Difficulty Settings Without Pride Getting in the Way
The manual says there is no penalty for lowering combat difficulty.
Game difficulty affects reactions and non-combat rolls, while combat difficulty affects enemy combat pressure. If old-school interface friction is blocking learning, lower the setting and focus on understanding AP, positioning, and skills.
9. Search Early Areas Like an RPG, Not a Corridor Shooter
Supplies, books, conversations, and companions matter.
Talk to named NPCs, check containers, read interface feedback, and learn what skills are being tested. Shady Sands is an early example of Fallout’s structure: conversation, local problems, supplies, and a recruitable ally all sit close together.
10. Save in Rotation
One save slot is not enough for Fallout.
Keep several manual saves before major conversations, new towns, long travel, theft attempts, hard fights, and skill checks. Save when the situation is stable, not only after the mistake has already happened.
Build Priorities
| Choice | Good First-Run Use | Watch Out For |
|---|---|---|
| Agility | More AP flexibility and combat comfort | Low AP makes movement, reloads, inventory, and attacks compete too hard |
| Intelligence | More skill growth and dialogue flexibility | Low Intelligence can narrow conversations and build options |
| Perception | Better ranged reliability and perk support | Ranged builds suffer when they cannot hit at useful distances |
| Luck | Critical chance and broader outcome support | It helps, but it does not replace skills or positioning |
| Small Guns | Straightforward early weapon path | Ammo and range still matter |
| Speech | More dialogue solutions | It works best with character support |
| Lockpick | Doors, containers, and alternate access | It does not replace combat readiness |
| Science / Repair | Computers, machines, and technical problems | Exact quest thresholds are route-specific |
| Doctor / First Aid | Healing and injury recovery support | Healing skills do not excuse bad saves or reckless fights |
| Outdoorsman | World-map and encounter support | Useful travel support is not the same as a full survival plan |
Do not read this as the only viable build. Fallout supports many character concepts, but the first run is easier when your stats, tags, traits, and perks all point in the same direction.
Combat Fundamentals
| Situation | Best Habit | Why It Helps |
|---|---|---|
| Starting a turn | Count AP before committing | Attacking first can leave no room to move, reload, heal, or open inventory |
| Low hit chance | Fix range, light, cover, or skill | Bigger damage does not matter if the attack cannot land |
| Dangerous single target | Consider a targeted shot when accuracy is high | Targeted shots cost more AP and are harder, so they need support |
| Weak nearby enemy | Save ammo when a safer cheap attack works | The manual emphasizes that ammunition is scarce |
| Burst weapon equipped | Check everyone in the cone | Friends, enemies, and non-combatants can all be hit |
| Companion in the lane | Move, wait, or switch attack type | Allies can turn a strong shot into a disaster |
| Empty weapon | Reload before the crisis turn | Reloading costs AP, and an empty attack fails |
| Tough fight | Use saves and difficulty settings deliberately | Fallout expects preparation, not one perfect blind attempt |
Common Mistakes to Avoid
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Do not rush character creation - Stats, tag skills, and traits shape the entire playthrough.
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Do not tag three combat skills on a first run - One clear weapon plan leaves room for speech, locks, healing, science, repair, or travel support.
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Do not dump Agility without understanding AP - Low Action Points make every fight more cramped.
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Do not pick Fast Shot without accepting the tradeoff - Losing targeted shots changes how ranged combat feels.
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Do not take Skilled casually - Slower perk timing is a major cost.
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Do not spend skill points only because they are available - Put them where the next stretch of the game will actually test you.
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Do not fire bursts through allies - The cone can catch companions and neutral characters.
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Do not carry every weapon you find - Keep useful ammo, healing, and equipment space instead of hauling every duplicate.
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Do not ignore the travel clock - The first major objective has time pressure, so long rests and aimless trips can matter.
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Do not use one save for the whole game - Rotate saves before towns, conversations, travel, and fights.
Summary
| Category | Top Tip |
|---|---|
| Character creation | Build a custom character with one clear role |
| Stats | Prioritize AP, dialogue, and skill growth before flavor |
| Skills | Tag one main combat skill plus practical problem-solving support |
| Traits | Pick traits only when the penalty fits your plan |
| Perks | Plan requirements before the level arrives |
| Combat | Spend AP deliberately and use targeted shots only when accuracy supports them |
| Companions | Use them carefully and keep them out of burst-fire lanes |
| Saves | Rotate manual saves before risky choices, travel, and combat |
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4 checked for this guideEvery factual claim in this guide was checked against at least two independent sources before publication. These are the references used for Fallout: A Post Nuclear Role Playing Game.
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