- 30 Floors Up beginner guide covers movement, looting, defense, and your first night waves.
- Loot everything early: coins and materials on low floors fund your first upgrades.
- Defend chokepoints only: barricade stairwells and doorways, never open rooms.
- Upgrade one weapon: a single strong primary beats spreading coins across a loadout.
- Fall back upward when a defense line breaks instead of fighting in the open.
Getting Started: The Basics of 30 Floors Up
30 Floors Up drops you at the bottom of a 30-story tower crawling with the undead. Your goal is to clear floors one by one, collect resources, build defenses, and survive increasingly dangerous night waves as you climb toward the rooftop.
Core gameplay loop:
- Clear a floor of zombies
- Loot crates, rooms, and containers
- Build or repair barricades at stairwell chokepoints
- Survive the night wave
- Push up to the next floor
The tower is divided into zones of rising difficulty. Knowing what each zone offers helps you plan your upgrades:
| Floor Zone | Name | Threat Level | Key Rewards |
|---|---|---|---|
| Floors 1–5 | Ground Levels | Low | Coins, starter weapons, basic materials |
| Floors 6–10 | Lower Offices | Low–Medium | SMG/shotgun unlocks, revive coins |
| Floors 11–20 | Mid Tower | Medium | Rifle/minigun upgrades, rare skins |
| Floors 21–29 | Upper Floors | High | Best loot, premium upgrades |
| Floor 30 | The Rooftop | Extreme | Final rewards and endgame challenge |
Spend floors 1–5 practicing movement, jumping, aiming, and switching between weapons and build tools. Threats are weakest here, so use it as your tutorial zone before the difficulty ramps up.
Your First Session: Step-by-Step
Follow this sequence during your first session to build a solid foundation.
Learn the basic controls
Master movement, jumping, aiming, and shooting before engaging enemies. Practice on lower floors where threats are weakest, and get comfortable switching between weapons and building tools quickly.
Gather resources early
Break crates, search rooms, and loot containers on every cleared floor. Coins and materials stockpile fast in the early game and fund your first weapon upgrades and barricades.
Set up chokepoint defenses
Don't try to defend an entire floor. Funnel enemies into stairs or narrow doorways, barricade alternate routes, and fight where enemies can only reach you one at a time.
Upgrade one reliable weapon
Early coins are scarce. Focus on upgrading a single primary weapon rather than spreading resources across your whole loadout — a strong primary carries you through the first several nights.
Survive the night waves
Stay behind cover, conserve ammo, and repair barricades between waves. If a defense fails, fall back up a floor and re-establish a chokepoint rather than fighting in the open.
New players often barricade in open rooms or try to hold multiple stairwells at once. Pick one chokepoint, layer your barricades, and commit your defenses there.
Base Building and Barricade Defense
Survival is decided before the horde arrives. These core defense principles keep you alive as waves scale up:
Chokepoint Barricades
- Place at stairwells and doorways only
- Never barricade in open rooms
- Funnel enemies into your line of fire
Layered Defense Lines
- Build 2–3 rows, not one thick wall
- Keep firing while repairing the back line
- Prevents losing the whole defense at once
Trap Combos
- Spike traps behind the front row
- Zombies cluster and take constant damage
- Pairs perfectly with shotgun defense
Additional defense rules every beginner should follow:
- Leave one escape route you can repair and rotate through if a line collapses
- Upgrade key lines to metal barricades as income allows — wood is fine early, metal survives far more hits
- Repair beats rebuild: repairing a damaged barricade costs far less than replacing a destroyed one
| Material | Cost | Durability | Best Use |
|---|---|---|---|
| Wood Barricade | Cheap | Low | Early floors, quick repairs |
| Metal Barricade | Expensive | High | Primary stairwell lines mid-game |
| Spike Trap | Medium | Medium | Behind front barricade rows |
| Repair Tool | Cheap | N/A | Dedicated repair role during waves |
If playing with others, assign one player as the dedicated repairer during waves and keep them stocked with repair tools and spare barricades. A maintained line rarely falls.
Weapons and Items: What to Buy First
Your early coin income is limited, so spend it wisely. Focus on a single reliable primary before diversifying.
| Weapon | Tier | Why It Matters for Beginners |
|---|---|---|
| Pistol | C | Free starter; fine for floors 1–2, falls off fast |
| Baseball Bat | C | Melee saves ammo against lone weak enemies |
| SMG | B | Fast fire rate, but burns ammo quickly |
| Shotgun | A | Devastating close-range burst for chokepoint defense |
| Assault Rifle | A | Reliable all-rounder with good ammo economy |
| Minigun | S | Massive sustained damage; save coins for it |
| Rocket Launcher | S | AoE clears clustered groups and bosses |
For consumables, prioritize ammo boxes and bandages early, and keep a medkit in reserve for emergencies when Brutes break through. Buy pistol and shotgun ammo in the early game — they offer the best cost efficiency for horde clearing on low floors.
Conserving ammo matters more than raw damage in your first nights. Melee lone shamblers, and reserve firearm bursts for chokepoint clusters where every shot hits multiple targets.
Surviving Your First Nights
Night waves are where most beginners fail. Zombie types attack differently, and knowing what's climbing the stairs is half the battle:
| Enemy | Speed | Threat | Best Counter |
|---|---|---|---|
| Shambler | Slow | Low | Headshots with pistol; group up and melee |
| Runner | Fast | Medium | Barricade stairwells, shoot as they funnel through |
| Crawler | Medium | Medium | Check floor-level sightlines; melee downward swings |
| Spitter | Slow | Medium-High | Kill at range before it zones your barricade line |
| Brute | Slow | High | Kite around obstacles; headshots deal bonus damage |
Key night wave rules:
- Stay behind cover and let enemies come to you through the chokepoint
- Repair between waves, not during them when possible
- Prioritize Spitters at range — acid puddles force you out of position
- Rotate upward if a line collapses rather than dying in the open
Brutes smash barricades and deal heavy melee damage, appearing more often on higher floors. Their slow turn speed and long attack recovery are your windows — kite them while teammates focus fire.
First Session Goals:
- Clear floors 1–5 and loot every container
- Build your first layered chokepoint at a stairwell
- Upgrade one primary weapon at least once
- Survive three night waves without falling back
- Stockpile ammo and one medkit before floor 11
Beginner FAQ
Q: What is the goal in 30 Floors Up?
You start at the bottom of a 30-story tower and must clear floors one by one, gather resources, build defenses, and survive escalating night waves until you reach the rooftop on floor 30.
Q: Should I barricade the whole floor?
No. Defending an entire floor spreads your materials too thin. Funnel zombies into stairwells or narrow doorways, barricade alternate routes, and fight from a position where enemies reach you one at a time.
Q: Which weapon should I upgrade first?
Focus your early coins on a single reliable primary — the shotgun for chokepoint defense or the assault rifle as an all-rounder. Spreading coins across multiple weapons leaves your whole loadout weak.
Q: What do I do if my defense line breaks?
Fall back up a floor and re-establish a chokepoint rather than fighting in the open. Retreating costs you ground but keeps you alive to rebuild and push back down later.