Achievements
Necrosmith 2 has 38 Steam achievements and five of them are hidden. Most are cumulative counters that tick over as you play, arranged in tiers of three. The grind sits in the late game: Welcome to the Monster Club for raising the Titan Slayer is the rarest at 7.8 percent, followed by 404 Not Found for 40 artifacts at 13.2 percent and May the Giant Be with You for the maximum Titans in a run at 13.3 percent.
Necrosmith 2 features 38 Steam achievements, five of which Steam flags as hidden. Most of the list is cumulative counters grouped into tiers of three, so they tick over as you play. The late-game and hidden ones require real grinding and a working knowledge of secret recipes and Titan mechanics.
Global unlock percentages below were read from Steam on July 30, 2026 and drift over time. Note also that a lot of circulating Necrosmith 2 achievement lists are contaminated with the first game's roster. Necrosmith 1 has exactly 30 achievements and none hidden, and it shares no achievement names with the sequel, so if you see names like Herogasm, Felina, Four Marks or Days Gone Bye attributed to Necrosmith 2, that list has merged the two games.
Story and Hidden Achievements
All five of Steam's hidden achievements sit here. Two of them, the disc unlocks, are ordinary campaign progression despite being concealed.
| Achievement | Unlock Condition | Global % |
|---|---|---|
| Années Folles | Unlock the Key Disc. | 59.8% |
| Stay Frosty | Unlock the Master Disc. | 36.7% |
| All Eyez On Me | Pull off the humble heist. | 19.9% |
| I Thought You Were Stronger | Do not survive the Hand encounter. Requires deliberately losing to the Key Disc story boss. | 13.7% |
| Welcome to the Monster Club | Raise the titan slayer. The rarest achievement in the game. | 7.8% |
Titans
| Achievement | Unlock Condition | Global % |
|---|---|---|
| E Pluribus Unum | Raise the titan. Your first one, and the tutorial milestone for late-game play. | 82.4% |
| May the Giant Be with You | Have the maximum titans at your disposal in a run. That means four, once the Statue of Majesty is fully leveled. | 13.3% |
Endurance Runs
| Achievement | Unlock Condition | Global % |
|---|---|---|
| My Rite of Passage | Survive for half an hour in a single run. | 46.6% |
| Martial Feats of Comanche Horsemanship | Survive for an hour in a single run. Leave one enemy lair standing, or the Reaper arrives and ends things early. | 22.2% |
Tower Upgrades in a Single Run
| Achievement | Unlock Condition | Global % |
|---|---|---|
| Glorious Purpose | Get 3 tower upgrades in a single run. | 82.2% |
| Church in Ruins | Get 15 tower upgrades in a single run. | 59.2% |
| 30 Days Without an Accident | Get 30 tower upgrades in a single run. Needs a deliberately extended run. | 35.2% |
Lobby Machines
| Achievement | Unlock Condition | Global % |
|---|---|---|
| Where Are You Going, Where Have You Been? | Get the Cat Bed (again). The most commonly held achievement in the game. | 88.4% |
| The Base Violence Necessary for Change | Get the Meteor Repeater. | 59.2% |
| Something Unforgivable | Get the Statue of Majesty, which raises your Titan cap. | 56.1% |
Lairs and Resource Generators
Both sets are cumulative across all your runs.
| Achievement | Unlock Condition | Global % |
|---|---|---|
| A Son for a Son | Tear down 10 enemy lairs. | 72.8% |
| Just Not All At The Same Time | Tear down 50 enemy lairs. | 50.1% |
| Everybody Has a Plan 'til They Get Punched in the Face | Tear down 100 enemy lairs. | 39.4% |
| We'll Keep the Red Flag Flying Here | Capture 15 resource generators. | 82.6% |
| The Happiness of All Mankind | Capture 75 resource generators. | 49.8% |
| A No-Rough-Stuff-Type Deal | Capture 150 resource generators. | 28.1% |
Kills
| Achievement | Unlock Condition | Global % |
|---|---|---|
| A Thousand Little Trees of Blood | Lead to paradise 1000 enemy units. | 80.0% |
| Where the Stars Are Scattered Thinly | Lead to paradise 5000 enemy units. | 49.8% |
| Das Paradies | Lead to paradise 10000 enemy units. | 33.4% |
Economy and Crafting
| Achievement | Unlock Condition | Global % |
|---|---|---|
| Birth and Rebirth | Make mana from 50 body parts. | 52.7% |
| Cripples, Bastards, and Broken Things | Make mana from 250 body parts. | 33.2% |
| Good News About Hell | Make mana from 500 body parts. | 22.3% |
| Tabula Rasa | Unlock 5 secret recipes. | 62.8% |
| Picture Says a Thousand Words | Unlock 25 secret recipes. | 35.8% |
| The Good, the Bad, and the Dead | Unlock 50 secret recipes. | 19.1% |
Artifacts
| Achievement | Unlock Condition | Global % |
|---|---|---|
| Breaking the Fourth Wall | Obtain 4 artifacts. | 64.9% |
| Echo Sphere | Obtain 20 artifacts. | 33.7% |
| 404 Not Found | Obtain 40 artifacts. Heavy reliance on map generation and library luck. | 13.2% |
Rare Part Discoveries
| Achievement | Unlock Condition | Global % |
|---|---|---|
| Listen with Your Ears, React with Your Face | Find a xenostalker part. | 38.5% |
| The Dark at the End of the Tunnel | Find a xenohorror part. | 33.1% |
| The Very Pulse of the Machine | Find a cybersaurus part. | 32.4% |
Hitting a Cap in a Single Run
| Achievement | Unlock Condition | Global % |
|---|---|---|
| No Room at the Inn | Have the maximum units at your disposal in a run. | 64.8% |
| The View From Halfway Down | Have the maximum artifacts at your disposal in a run, meaning all four slots filled. | 36.5% |
Frequently Asked Questions
How many achievements does Necrosmith 2 have?
38, with five of them hidden. Most are cumulative counters grouped in tiers of three, so they tick over as you play. Watch out for lists that claim 30, since that is the first game's total and those lists usually mix the two rosters together.
What is the rarest achievement in Necrosmith 2?
Welcome to the Monster Club at 7.8 percent, for raising the Titan Slayer. It is hidden. You unlock its parts by killing the second boss on the Master Disc, then build it from Construct-tag components such as steel golems, mechanoids and cybersaurs.
Which Necrosmith 2 achievements are hidden?
Five. Welcome to the Monster Club at 7.8 percent, I Thought You Were Stronger at 13.7 percent, All Eyez On Me at 19.9 percent, and both disc unlocks, Stay Frosty at 36.7 percent and Années Folles at 59.8 percent. The last two are ordinary campaign progress that Steam simply conceals.
How do you survive for an hour in a single run?
The achievement is Martial Feats of Comanche Horsemanship, held by 22.2 percent of players. Leave at least one enemy lair standing, because running out of lairs or boss waves brings the Reaper, which effectively ends the run. There is no one-hour spawn timer, so the hour is only the achievement threshold.
How do you get I Thought You Were Stronger?
Deliberately lose to the Hand, the story boss on the Key Disc. It is one of the five hidden achievements and 13.7 percent of players have it.
What to Read Next
- Titans. Titan Slayer and the endgame boss requirements.
- Assembling Minions. High-tier revival and crafting unlocks.
- Exploration and Map Progression. Campaign progression unlocks.
- Tower Defense and Upgrades. Metaprogression achievements.