Last updated: 25 June 2026

Baldur's Gate 3 Beginner Guide: Everything You Need to Start Strong

Baldur's Gate 3 is one of the most ambitious RPGs ever made, and its D&D 5e ruleset can feel overwhelming at first. This guide cuts through the complexity — covering character creation, core mechanics, turn-based combat, resting, and the most important choices in Act 1 — so you can focus on the story instead of the rulebook.

01Character Creation: What Actually Matters

The character creator in BG3 is detailed and occasionally intimidating, but the good news is that roughly 80 percent of it is cosmetic. Your race grants small passive bonuses and some racial spells, while your class determines your core playstyle. Everything else — ability score distribution, skill proficiencies, and even your subclass — can be changed later via Withers, a camp NPC unlocked early in Act 1, for 100 gold. Do not agonise over a perfect build on your first run.

The six ability scores are the foundation of every character in the game:

Your ability modifier is (score − 10) ÷ 2, rounded down. A score of 16 gives a +3 modifier, which is added to relevant dice rolls. Focus your highest scores on the two or three abilities your class relies on most, and keep Constitution at 14 or above for every character.

Best class for beginners: Fighter. It wears heavy armour, has the most hit points among martial classes, and never needs to track spell slots in early levels. Battle Master (level 3 subclass) adds tactical manoeuvres without requiring any spell system knowledge. Cleric and Paladin are excellent alternatives if you want a blend of melee and support magic.

02D&D 5e Basics: Dice, Advantage, and Proficiency

Almost every meaningful action in BG3 resolves with a d20 roll plus modifiers compared against a target number called a Difficulty Class (DC). Pass the DC and you succeed; fall short and you fail. The game rolls these dice automatically, but understanding what moves the number helps enormously.

• Proficiency bonus — A flat bonus (starts at +2, scales to +6 by level 12) added when you use a skill, tool, weapon, or saving throw your class is trained in. It is one of the most reliable ways to improve your odds.
• Advantage — Roll two d20s and keep the higher result. This shifts your average roll from 10.5 to roughly 13.8, and it drops the chance of a critical failure from 5 percent to 0.25 percent. Seek it constantly: attack from higher ground, use the Help action, land a crowd-control spell on an enemy.
• Disadvantage — Roll two d20s and keep the lower result. The same math applies in reverse. Disadvantage cancels Advantage exactly — multiple sources on either side never stack beyond a single extra die.
• Saving throws — Many spells and hazards force a saving throw instead of an attack roll. The DC is set by the caster; the target rolls d20 + the relevant ability modifier. Constitution saves are the most common, which is why Constitution matters for every character.

BG3 helpfully shows you the exact percentage chance of success before you commit to a roll. When that percentage is below 50, look for ways to generate Advantage or impose Disadvantage on the opponent before rolling — it is almost always worth the setup.

03Turn-Based Combat: Action Economy and Positioning

Combat in BG3 is turn-based and built around a strict action economy each turn. Understanding what costs what prevents you from wasting your most valuable resource — your Action — on things a Bonus Action could handle.

Positioning is the single most impactful skill in BG3 combat. Attacking from high ground grants Advantage on attack rolls; attacking from low ground imposes Disadvantage. Flanking an enemy with two melee characters also grants Advantage. Spreading your party out prevents a single area-of-effect spell from hitting multiple allies — a mistake that ends fights badly in the early game.

Crowd control wins fights faster than raw damage. Spells and abilities that apply Prone, Restrained, or Blinded force the affected creature to either skip turns or suffer Disadvantage on attacks — and your party gains Advantage when attacking them in return. Carry a few throwable objects too: shoving an enemy off a ledge deals fall damage and removes them from melee range simultaneously.

04Resting: Short Rests, Long Rests, and Camp Supplies

BG3 implements two rest types directly from D&D 5e. Understanding when to use each keeps your party healthy without burning through camp supplies unnecessarily.

• Short Rest — Free, available twice per long rest. Spend Hit Dice to recover hit points (roll a die based on your class + Constitution modifier, add that many HP back). Warlocks also regain their spell slots on a short rest, which makes them more resource-efficient than other casters in long dungeon runs.
• Long Rest — Taken at camp. Fully restores HP, all spell slots, and most per-rest abilities. On standard difficulty it costs 40 camp supplies; on Tactician or Honour mode that rises to 80. Supplies come from food, rations, and forage items found while exploring — loot every barrel and crate you find.

A common beginner mistake is hoarding long rests to avoid "wasting" supplies. Do not. If your spellcasters are running low, rest. The game is designed around the assumption that you will rest regularly — and many companion storylines only advance when you trigger conversations at camp during a long rest. Act 1 has the most plentiful camp supplies in the entire game, so stock up heavily before moving into Act 2.

Quicksave before you rest. Some quests have story beats that trigger during a long rest. If an outcome surprises you, reload and handle the quest first.

05Exploration: Secrets, Surfaces, and Saving Often

BG3 rewards thorough exploration. Nearly every room contains environmental storytelling, hidden loot, or alternate routes through quests. Use these habits to get more out of every area:

• Press Alt (PC) to highlight all interactable objects in the environment. This reveals hidden items, traps, and containers that are easy to walk past.
• Click on every character you meet before assuming they are enemies. Many fights can be bypassed entirely through dialogue, and BG3's Persuasion, Deception, and Intimidation checks often lead to better outcomes than combat.
• Watch your footing. Surfaces — fire, oil, water, ice — interact in chain reactions. Spilling oil then igniting it is a legitimate combat strategy; walking through fire is not.
• Use the Jump and Shove actions in and out of combat. They let characters reach areas that look inaccessible and solve environmental puzzles without magic.
• Quicksave constantly (F5 on PC). BG3 autosaves infrequently. Save before conversations with major NPCs, before picking locks, and before entering new areas. There is no penalty for excessive saving.

06Party Management and Early Act 1 Tips

Your party can hold up to four characters: your own character plus three companions. You recruit companions through encounters in the world rather than a menu, and you can swap them freely at camp at any time. A balanced early party looks like this:

• Shadowheart (Cleric) — Join her during the nautiloid prologue or find her near the beach crash site. She is your primary healer and offers solid crowd control through her domain spells. Take her.
• Lae'zel (Fighter) — The most aggressive melee companion in Act 1. High damage, heavy armour proficiency, and she is hard to miss on the crash beach. Excellent front-liner.
• Astarion (Rogue) — Handles lockpicking and traps, deals devastating Sneak Attack damage when positioned well, and keeps your loot acquisition high. Found near the crash site.
• Gale or Wyll — Gale (Wizard) brings a broad spell list and area-of-effect damage; Wyll (Warlock) offers reliable Eldritch Blast and more conversational Charisma. Either fills the ranged spellcaster role well for beginners.

Assign one character to handle all Perception and Investigation checks — ideally whoever has the highest Wisdom. The game makes passive Perception rolls automatically, but active Investigation during exploration is manual. Similarly, dedicate your Rogue to disarming traps: failing to disarm a trap while your whole party stands nearby is an early-game party wipe waiting to happen.

Finally, talk to your companions at camp. Their approval ratings affect how your story unfolds, and companion quests — which are some of the best writing in the game — only trigger once you have built enough rapport. Share supplies, support their goals during major decisions, and check in after every major story beat.