Silver Pines has 23 achievements: 11 story, 3 endings, 6 collectibles and 3 extras. Story achievements unlock as you clear each area, so the ones that take planning are the three endings and the six collection achievements. Nothing in the game is permanently missable, so a full clear is possible on one save.
How many achievements are in Silver Pines?
Steam lists 23 achievements for Silver Pines. Most are hidden until you unlock them, which is why the store page shows names without explanations.
| Group | Count | How they unlock |
|---|---|---|
| Story | 11 | Clearing areas, bosses and major puzzles |
| Endings | 3 | One for each ending: Leave, Live, Rest |
| Collectibles | 6 | Maps, Mementos, Memento slots, inventory and stamina upgrades |
| Extras | 3 | Phone calls and petting the cat |
What are the Silver Pines story achievements?
The 11 story achievements unlock automatically as you progress, so playing through the silver pines walkthrough earns all of them.
| Achievement | Description | Where it pops |
|---|---|---|
| In the tunnel, in a heartbeat | Survive the tunnel ambush | The tunnel boss on the way to the Ferry Station, silver pines motel |
| Down the Rabbit Hole | Reach the Rabbit Hole Club | Returning to the Rabbit Hole bar in Downtown |
| Tranquil Waters | Repair the Ferry | Getting the ferry running again |
| Killer Frequency | Defeat Deputy Roberts | The police station in Riverside, silver pines sheriff's office |
| Apartment 4B | Complete the Union Apartments | Beating the 4B boss and taking the bell, silver pines union apartments |
| Midnight Mass | Survive the Congregation | Clearing the Church's enemy waves, silver pines church hill |
| Meeting Adjourned | Place all the masks on the park statue | The Town Hall mask puzzle, silver pines town hall |
| What You Tried to Wash Away | Acquire the bell from the sewers | The Sewers bell, same chapter |
| High Speed Collision | Defeat 'The Driver' | The Driver boss fight |
| Ascension | Take the 'Ride to the Stars' | Riding the cable car up to Mount Siah Kopa |
| Dead Air, Final Cut | Complete the Thelend Broadcasting Lot | Clearing Thelend, silver pines mount siah kopa |

How do you unlock the Silver Pines ending achievements?
Each ending has its own achievement, and all three come from the same choice with Eddie Velvet after the final boss.
| Achievement | Description | What to do |
|---|---|---|
| Ending: Leave | Complete the contract: Kill Eddie Velvet | Choose Kill Eddie Velvet |
| Ending: Live | Burn it all | Collect all 25 Mementos, choose Leave, burn them in the Shack furnace |
| Ending: Rest | Return to the Rabbit Hole | Collect both Gold Rings, choose Leave, use the rings at the Rabbit Hole |
Save at the Phone before talking to Eddie and reload it after each ending. The full routes, including where both Gold Rings are, are on silver pines endings.
How do you get the Silver Pines collectible achievements?
Find every Map, Memento and upgrade. These six are the slowest because they need a thorough sweep of every area.
| Achievement | Description | Notes |
|---|---|---|
| Traces to Nowhere | Find all the collectable maps | There are 11 area maps, from the Outskirts notice board to the Thelend Broadcasting Lot |
| Burden of Memories | Find all mementos | 25 Mementos in total, the same set the Live ending needs |
| Parts left behind | Unlock a second memento slot | Combine four vessel shards and use the vessel |
| Memento Mori | Unlock all memento slots | Keep collecting shards; clay birds hanging in cages always drop them |
| Walking Storage Box | Find all inventory upgrades | Inventory upgrades are pouches and shoulder bags that add slots |
| This is my 7th Cup Today | Find all stamina upgrades | Stamina upgrades are coffee pots: brew the coffee, then drink it |

The map for each area is a physical pickup, not an automatic reveal. The first one is on the Silver Pines notice board just down and right from the starting diner, and the Crimson Bear Motel map hangs on the front of the gift shop once the motel gate is open.

For Burden of Memories, two Mementos trip people up. You cannot carry both the Bloody Corsage and the Old Corsage in one run, but you only need one of them. The cat collar is the one players most often miss when they are stuck at 24.
How do you get the Silver Pines extra achievements?
The three extras take a minute each once you know what to do, and two of them need a coin for the payphone.
| Achievement | Description | How to unlock |
|---|---|---|
| Call me... | Call Room 3 at the Crimson Bear | Read the motel booklet in the Grizzly Suite, then dial 58883 on the poolside payphone |
| A Call for Help | Call 911 | Dial 911 on any payphone |
| Moment of calm, Brief respite | Pet the cat | Pet the cat in the Ferry Station in the Outskirts |
Call me... also pays off: the woman in Room 3 gives you 6671, the gun cabinet code for the motel shotgun. That code and the rest of the locks are on silver pines codes.
Are any Silver Pines achievements missable?
No achievement is permanently missable. Players report no point of no return, and areas you clear can be revisited.
The one caution is the dream sections that follow some bosses. They cannot be re-entered, and they can hold Mementos, so search them before leaving. If you finish everything and your summary screen still reads 98%, that figure is separate from the achievement list: players with all 23 achievements report seeing it too.