At A Glance
- Best room types and levels to upgrade early for gold and survival
- How to balance room upgrades vs staff upgrades vs unlocking new rooms
- When to invest in high-cost rooms and how to avoid common upgrade pitfalls
Which Room Types Matter Most Early On
In Dungeon, Inc., you have several room types that produce gold, generate auditor threats, or otherwise contribute to your dungeon’s output. Upgrading the right room types early gives you better growth and auditor resilience.
- Gold-producing / income rooms: These are your bread and butter. Upgrading them gives you more resources to do literally everything else.
- Path / auditor passage rooms: Rooms that auditors will go through often. Upgrading these ensures you can defend better (both via room durability and via staff placed there).
- Upgrade / relic-unlock rooms: Some rooms unlock features or bonuses (e.g. new staff, relics). Prioritize unlocking those as soon as you can.
Upgrade Strategy: Bottom Floors First & Room Quantity vs Room Level
A repeated strategy among experienced players:
- Fill existing floors / room slots before adding new rooms. This ensures full capacity so that gold flows everywhere and auditor weaknesses are minimised.
- Upgrade from bottom to top. Lower rooms tend to be more reliable in output early, and upgrades there improve every room above them indirectly (because gold production there helps you afford higher room upgrades).
- Balance room level vs number of rooms. Sometimes having more mid-level rooms trumps a few high-level rooms in effect, because auditor waves scale with total strength.
When To Build vs When To Upgrade
Prioritization depends on your current stage in the game:
- Early game: Focus on upgrading your few rooms and unlocking staff & relics. Build only when you have enough gold that upgrading weaker rooms gives small returns.
- Mid game: As you unlock stronger rooms (or rooms with better bonuses), begin building them while maintaining upgrades to earlier rooms so you don’t lose total strength.
- Late game: Upgrades become expensive; focus on staff strength, relic boosts, and ensuring rooms that auditors target are heavily defended/upgraded.
Common Room Upgrade Mistakes to Avoid
- Upgrading rooms you rarely use or that auditors avoid — waste of resources.
- Spreading upgrades too thinly across all rooms instead of focusing on key strong rooms first.
- Delay building better rooms because you’re focusing only on upgrades; sometimes a new room gives better bonus or better synergy.
- Ignoring relics that boost room income or production speed, which make room upgrades more effective.
Final Thoughts
Understanding which rooms to upgrade first in Dungeon, Inc. helps you maintain a balance between income generation and auditor defence. Prioritize gold-producing rooms, strategically place rooms auditors will pass through, upgrade lower floors first, and don’t neglect relics that amplify production. Using these guidelines will accelerate your growth and make auditor waves less punishing.