4 Weeks Later

Successfully survive your first full in-game day and night cycle

Find and equip your very first melee weapon or firearm

Combine a Shopping Bag with 5 Sodas to create a heavy blunt weapon

Loot your very first piece of useless junk

Consume any food item to restore your hunger meter for the first time.

Jam a Wooden Door Wedge under a door to secure a room

Accumulate a total of 10 Scrap Metal

Find and switch on a flashlight or lantern

Extract your first fresh item of food from a city courtyard

Successfully apply a roll of Cloth Scrap to stop basic bleeding.

Throw a Plastic Bottle or Glass Bottle directly out of your inventory onto the floor.

Break a pane of glass on a building storefront to open up a new climbing entry point.

Rest for a full 4 in-game hours inside any building with barricaded windows.

Successfully use a Portable Boiling Mess Kit to convert your first bottle of Dirty Water into Clean Water.

Successfully dry out a piece of Waterlogged cloth armor or a Soaked Paperback Book by a safehouse fire.

Bridge your first district checkpoint transition using Bolt Cutters or a key card

Craft and successfully exhaust a set of Makeshift Tape Armor during a close-quarters infected scuffle

Stand out in a heavy rainstorm with Contaminated Clothing until the virus layer is completely rinsed away

Use a safehouse workbench to attach Scrap Metal Plating or Spike Stripping to a piece of armor

Successfully stop an Arterial Bleeding status effect using a Surgical Trauma Kit

Successfully use a Stone or Brick to divert an infected away from your path.

Fill every single inventory slot of a School Satchel exclusively with Canned Baked Beans

Completely drain a standing, abandoned London vehicle of its remaining fuel using a Siphon Pump

Successfully open 15 locked residential doors across the city using a Hardened Crowbar

On your equipped Full-Face Riot Helmet, clear a minor blood smudge before it causes full occlusion

Successfully complete your first trade with a friendly Trader NPC using exclusively Broken Watches

Break a window on an empty building to draw an infected pack out of an alleyway you need to pass through

Spend >60% of a single game run actively walking inside the "Yellow Light" slowdown tier (Ending 1 of 18)

Consume >50 junk food items (Candy Bars, Soda, Crisps) and maintain a constantly spiking Toxicity meter (Ending 2 of 18)

Complete the game without ever spending two consecutive nights in the same safehouse district (Ending 4 of 18)

Clear an entire apartment building of sleeping infected using only a Makeshift Shiv from behind

Successfully kill a Hostile Faction Sniper from behind using a Makeshift Shiv or a suppressed weapon

Trigger three different junk food negative status effects (Sugar Crash, Acoustic Cough, Heart Palpitations) at once

Contract a Minor Infection from a rusty fence and cure it with Medical Alcohol while under 10% health

Enter a commercial grocery store during Week 3 and find absolutely zero non-rotten food items

Have an active Acoustic Cough trigger exactly when you are crouched right behind a hostile faction guard

Power a temporary safehouse's electrical framework for 24 continuous hours using a salvaged Car Battery

Have a bladed weapon drop to 0% durability and break completely mid-swing against a hostile human

Break into a hidden, padlock-sealed basement inside a rogue military checkpoint zone

Enter a city park in a heavy rainstorm and survive for 5 continuous minutes without killing a single runner

Transition between two city districts at a checkpoint while actively suffering from a Limb Fracture

Successfully stack the Adrenaline Rush, Sugar Rush, and Hyper-Activity positive buffs simultaneously

Drop your entire backpack via a Quick-Release Strap while chased by 10+ sprinters and extract without it

Complete an entire district checkpoint transition while suffering from maximum Visor Occlusion from blood

Use a Stun Gun / Taser to freeze a hostile human heavy enforcer, then drop a Kitchen Timer IED at his feet

Experience an outdoor night storm in Week 4 while under Sodium Dehydration and survive without a fire

Use a Pipe Bomb to kill 15 fast infected sprinters in a single explosion inside an Underground corridor

Fortify and lock down 10 separate suburban flats or city apartments with padlocks and blackout sheets (Ending 3 of 23)

Complete a full 28-day run without ever triggering a single Junk Toxicity penalty (Ending 5 of 23)

Maintain a diet consisting of >75% hunted urban wildlife processed on drying racks and boiling kits (Ending 6 of 23)

Trade over 50 Cigarette Cartons or high-value junk items with every active Trader NPC before they die (Ending 7 of 23)

Achieve >250 infected kills using exclusively blunt melee weapons (Cricket Bats, Lead Pipes) (Ending 8 of 23)

Spend >40% of your total outdoor travel time navigating building roofs, gutters, or fire escapes (Ending 9 of 23)

Spend the final 7 days of the game living exclusively off Rotten Variants or raw urban pests (Ending 10 of 23)

Carry the 7.0 lb hammer and smash through 50 separate interior drywall apartment barriers (Ending 11 of 23)

Kill more than 30 human faction guards by luring infected hordes into their outposts using decoys (Ending 12 of 23)

Aggressively assault, breach, and entirely eliminate 3 separate heavily fortified human bases (Ending 13 of 23)

Manually locate and safely disarm 25 active tripwires or explosive nail-traps outside checkpoints (Ending 14 of 23)

Complete the game with an inventory load that never once exceeds 15.0 lb, running with zero armor (Ending 15 of 23)

Spend >80% of your outdoor travel time exclusively during heavy downpours, navigating loud mud (Ending 16 of 23)

Fire shotguns or detonate pipe bombs 40+ times, intentionally surviving the maximum noise horde (Ending 17 of 23)

Complete the game using only craftable chemical sprays, hazards, and poison darts to defeat enemies (Ending 19 of 23)

Survive entirely by stealing resources directly from the safehouses of alive Trader NPCs, causing their doom (Ending 20 of 23)

Survive a full 24 hours in a pitch-black, unpowered London Underground Tube station during Week 4

Complete a full run on Viral Difficulty where every single Trader NPC dies before Day 14

Fully eliminate a hostile faction's secondary command post without any human guard triggering an active alert

Sprint across an entire district boundary zone during a Week 4 night while under a permanent Sugar Crash

Escape the 4-Week countdown with fewer than 10 total kills (Ending 18 of 23)

Enter the Day 29 extraction chopper with your 10-second RAGE infection timer actively ticking down (Ending 21 of 23)

Achieve >150 bladed or firearm kills and successfully cure over 30 separate RAGE infection events (Ending 22 of 23)

Complete 100% of all other achievements and finish a full New Game+ run on "VIRAL" Difficulty (Ending 23 of 23)

Complete a full run on Viral Difficulty where you never break the 50lb yellow weight limit

Stand precisely inside the extraction zone on the morning of Day 29 with 0 weapon durability and 1% health