Days 31-35. 3 waves, each starting at 12:00.
Up to 1 crisis at once, picked from Cold Wave Strikes (29%, 2 days), Days of Overcast Rain (29%, 2 days), Mold Infestation (23%, 3 days), Rat Infestation (20%, 3 days). No wave comes on a crisis day.
Starts with 
Endless: Three Days Without Sun, 
The Safehouse Windowsill.
Each wave pays its kind's pack from Endless rewards, tiers 5-7 when it ends.
Waves
3| Day | Starts | Lasts | Wave | Zombies | Health | Attack | Sends |
|---|---|---|---|---|---|---|---|
| 32 | 12:00 | 8 h | Regular | 45 | ×8 | ×6 | All 11 kinds |
| 34 | 12:00 | 12 h | Regular | 28 | ×8 | ×6 | All but Armored Crawler Zombie |
| 35 | 12:00 | 18 h | Final | 75 | ×8 | ×6 | All 11 kinds |
Weather
7Rolled from Endless weather, tiers 7-9.
| Weather | Endless Story | Pure Endless | Light | Cold |
|---|---|---|---|---|
 Rainy | 28% | 28% | 1 | 0 |
 Cloudy | 28% | 18% | 1 | 0 |
 Clear | 14% | 14% | 2 | 0 |
 Moderate Cold | 10% | 10% | 1 | 2 |
 Heavy Rain | 10% | 10% | 0.5 | 0 |
 Continuous Rain | 10% | 10% | 0.5 | 0 |
 Heavy Smog | 0% | 10% | 1 | 0 |
From the game files16
EndlessTier 7
| id | 7 |
|---|---|
| Tier | 7 |
| EnterDay | 31 |
| CalmDays | 1 |
| WaveClockHour | 12 |
| WaveTemplateId | 7 |
| WaveCountMul | 1 |
| WaveHpMul | 3 |
| WeatherPoolId | 4 |
| CrisisPoolId | 1 |
| CrisisConcurrent | 1 |
| FallMapPoints | [1002] |
| StoryFallMapPoints | [1002,1104] |
| FallEventId | 48083 |
| DronePowerMul | 1.4 |
| PledgeWaveTemplateId | 107 |
| BroadcastEventId | 48030 |
| WaveDayTemplates | [0,1072,0,1074,1075] |
| DroneFallMapPoints | [1104,1108] |
| WaveRewardSetIds | [71071,71057,71058] |
| WaveLootGroupId | 8058 |
