- 30 Floors Up Day 1 to Day 30 is a steady climb: loot low floors early, fortify before night waves.
- Days 1-5: learn controls, loot everything, upgrade your starting pistol.
- Days 6-15: build stairwell chokepoints and unlock the Shotgun and Assault Rifle.
- Days 16-25: metal barricades, layered defenses, and counter play vs Brutes and Spitters.
- Days 26-30: stockpile medkits, ammo and revives for the Rooftop finale.
Understanding the Day 1 to Day 30 Cycle
Your 30 Floors Up Day 1 to Day 30 run is a marathon, not a sprint. Each in-game day gives you a daylight phase for looting, building and upgrading, followed by a night wave that tests everything you prepared. Treat each day as a checkpoint: one floor cleared, one defense improved, one weapon strengthened.
The tower is divided into zones, and your daily goals should match the zone you are in:
| Days | Floor Zone | Threat Level | Main Daily Goal |
|---|---|---|---|
| Days 1-5 | Floors 1-5 (Ground Levels) | Low | Loot rooms, master controls, upgrade pistol |
| Days 6-10 | Floors 6-10 (Lower Offices) | Low-Medium | First chokepoint barricades, unlock SMG/Shotgun |
| Days 11-20 | Floors 11-20 (Mid Tower) | Medium | Metal barricades, AR upgrades, wave prep |
| Days 21-29 | Floors 21-29 (Upper Floors) | High | Elite counter play, revive stockpile |
| Day 30 | Floor 30 (Rooftop) | Extreme | Boss fight with your best loadout |
Do not rush floors ahead of schedule. Clearing a floor without the defenses to hold it during the night wave usually costs more resources than waiting one more day.
Days 1-10: Foundation Phase
The first ten days set the tone for the whole run. Early coins are scarce, so every purchase matters.
Days 1-3: Loot and Learn
- Break crates and search every room
- Practice aiming on weak Shamblers
- Save coins — do not buy yet
Days 4-7: First Upgrades
- Upgrade your pistol before anything else
- Unlock the Shotgun for chokepoint duty
- Set up your first stairwell barricade
Days 8-10: First Real Defense
- Layer two rows of Wood Barricades
- Add a Spike Trap behind the front row
- Keep a melee weapon as ammo backup
During this phase you will mostly face Shamblers and the first Runner Zombies. Runners sprint straight at you and slip through gaps, so never fight them in open floor space — force them into the stairwell funnel.
| Enemy | Speed | Threat | Best Counter |
|---|---|---|---|
| Shambler | Slow | Low | Pistol headshots, melee in hallways |
| Runner | Fast | Medium | Barricade funnel + Shotgun blast |
| Crawler | Medium | Medium | Downward melee swings, watch floor level |
Avoid spreading upgrades across multiple weapons. A single strong primary carries you through the first ten nights far better than three mediocre guns.
Days 11-20: Mid Tower Fortification
From Day 11 onward, night waves get serious and mixed hordes assault from multiple stairwells. This is where 30 Floors Up runs are won or lost.
Upgrade Your Defense Line
Replace primary stairwell Wood Barricades with Metal Barricades. They survive far more hits and cut down panic repairs mid-wave.
Build a Fallback Line
Pre-build a second barricade row one floor up. If the front line collapses, retreat and re-establish instead of dying in the open.
Assign Roles
Give one teammate the Repair Tool and a stock of spares. Repairing costs far less than rebuilding a destroyed barricade.
Push Floors Carefully
Clear one new floor per day at most, and only when your current floor is fully fortified.
Spitter Zombies appear regularly in this phase. Their acid puddles force you out of position, so kill them at range before they can shoot — they have a long wind-up and barely move.
| Defense Item | Cost | Durability | Best Use |
|---|---|---|---|
| Wood Barricade | Cheap | Low | Early floors, quick repairs |
| Metal Barricade | Expensive | High | Primary stairwell lines |
| Spike Trap | Medium | Medium | Behind front barricade row |
| Repair Tool | Cheap | Reusable | Dedicated repairer during waves |
By Day 20 you should hold a metal-reinforced stairwell, own an upgraded Assault Rifle, and have at least one Revive Coin in reserve.
Days 21-30: Endgame Push to the Rooftop
The final ten days introduce Brute Zombies — armored heavies that smash barricades and hit hard. Their slow turn speed and long attack recovery are your openings: kite them around obstacles while teammates focus fire on the head.
Days 21-29 Preparation Checklist:
- Primary stairwell fully converted to Metal Barricades
- Assault Rifle or Minigun upgraded to max affordable tier
- At least 2 Medkits stocked for Brute breakthroughs
- Ammo Boxes reserved for long night waves
- Revive Coins kept in reserve, never spent early
- Fallback route tested at least once
Day 30 — The Rooftop: bring your best loadout, max barricades before the fight starts, and focus fire on the boss while teammates handle wave adds. Do not chase loot during the finale; every second of dps matters.
On Floors 21-29, retreating a floor and re-fortifying is almost always better than losing a defended position with all your barricade investment.
Daily Routine and Supply Plan
Consistency beats heroics. Run the same daily loop every day and adjust only for the zone you are in:
| Time of Day | Action | Priority |
|---|---|---|
| Early day | Loot newly cleared floors fully | High |
| Mid day | Repair and upgrade barricades | High |
| Late day | Buy ammo, medkits, building supplies | Medium |
| Pre-wave | Assign stairwells, check fallback route | High |
| Night wave | Hold chokepoints, conserve ammo, repair between waves | Critical |
Supply priorities shift as you climb:
| Item | Days 1-10 | Days 11-20 | Days 21-30 |
|---|---|---|---|
| Bandages | Stock a few | Replace with Medkits | Keep 1-2 as backup |
| Medkits | Skip (too costly) | Buy 1 | Stock 2+ |
| Ammo Box | Optional | Buy for long waves | Must-have |
| Rifle Ammo | Not needed | Start buying | Top priority |
A dedicated repairer with a Repair Tool keeps your line alive through waves at a fraction of the cost of replacing destroyed barricades — the single highest-value habit in the late game.
FAQ
Q: How many floors should I clear per day in 30 Floors Up?
One floor per day is a safe pace. During Days 1-5 you can move faster since threats are low, but from Day 11 onward, only push a new floor when your current one is fully fortified and you have a fallback line built.
Q: What is the biggest mistake during Days 1 to Day 30?
Spreading early coins across multiple weapons instead of upgrading one reliable primary. A strong pistol-to-Shotgun-to-Assault-Rifle progression carries you much further than a shallow loadout.
Q: How do I deal with Brute Zombies in the late days?
Kite them around obstacles to exploit their slow turn speed and long attack recovery, while teammates land headshots from range. Replace any barricade they break immediately so runners cannot flood through the gap.
Q: Should I save Revive Coins for Day 30?
Yes. Keep Revive Coins in reserve through Days 21-29 even when a defense fails — falling back and re-fortifying is cheaper. On the Rooftop, revives can decide whether your team finishes the run.