In 99 Nights in the Forest, collecting all badges and achievements can enhance your progression. Below is a comprehensive catalog of every available challenge, including limited-time event objectives, to track your progress while battling nocturnal threats. These milestones offer valuable diamond rewards for dedicated players.
Complete list of 99 Nights in the Forest achievements
| Badge | Requirement | Rarity |
| Husbandry | Domesticate a large creature like a bear | ★⯪ |
| Taming | Befriend a small animal such as a rabbit | ★ |
| Determined II | Reach day 500 without perishing | ★★★★★ |
| Determined I | Endure until day 250 | ★★★★⯪ |
| Humiliation | Succumb to a bear trap | ★★★★ |
| Durability | Complete 99 days without deaths | ★★★★ |
| Swiftness | Finish 99 days within 90 minutes | ★★★★ |
| Vegetarian | Achieve day 99 avoiding meat consumption | ★★★★ |
| Self-preservation | Surpass day 99 without saving children | ★★★ |
| Teamwork | Complete 99 days with five players | ★★★★⯪ |
| Hunting | Finish all Pelt Trader tasks | ★ |
| Orienteering | Locate and rescue four lost kids | ★★⯪ |
| Beastmaster | Overcome the Frog King | ★⯪ |
| Infiltration | Eradicate Cultist Stronghold occupants | ★ |
| Usurpation | Vanquish the Cultist King | ★⯪ |
| Crafting | Enhance crafting bench to tier four | ★⯪ |
| First Aid | Revive teammates using Medkits/Bandages | ★ |
| Firemaking IV | Upgrade fire to sixth level | ★★ |
| Firemaking III | Reach fire level five | ★⯪ |
| Firemaking II | Attain fourth fire tier | ★ |
| Firemaking I | Boost fire to third level | ★ |
| Gardening | Purchase seeds from Fairy merchant | ★ |
| Combat | Eliminate cultist enemies | ★ |
| Survive 100 days | Reach day 100 alive | ★★★ |
| Survive 90 days | Endure until day 90 | ★★ |
| Survive 80 days | Persist to day 80 | ★★ |
| Survive 70 days | Withstand 70 days | ★★ |
| Survive 60 days | Last until day 60 | ★★ |
| Survive 50 days | Survive half-century milestone | ★★ |
| Survive 40 days | Reach 40-day threshold | ★★ |
| Survive 30 days | Achieve 30-day survival | ★★ |
| Survive 20 days | Make it to day 20 | ★★ |
| Survive 10 days | Reach day 10 alive | ★ |
Event-specific challenges
| Event badge | Requirement | Rarity |
| Xenology | Destroy Alien Mothership | ★⯪ |
| Wilderness Hunting | Defeat 10 mammoths & 20 polar bears | ★★★ |
| Ice Sculpting | Locate and break Ice Temple treasures | ★★ |
| Knitting | Create ten cold-weather outfits | ★ |
| Reconstruction | Use carrot on snowman’s face in frost zone | ⯪ |
| Deep Sea Fishing | Capture 30 sharks | ★★★ |
| Trophy Fishing | Complete Fishing Hut challenges | ★★ |
| Fishing | Catch 100 aquatic creatures | ★ |
| Baiting | Maximize fishing rod upgrades | ⯪ |
| Hunter | Gather 50 animal hides | ★ |
| Engineering | Construct 50 buildings | ★ |
| Cooking | Prepare 50 meals via cooking stations | ★ |
| Supporting | Defeat 50 foes with allies | ★ |
| Volcanology | Hurl 150 cultists into Volcano | ★★ |
| Metalworking | Craft 50 ammo boxes at furnace | ★★ |
| Pest Control | Eliminate 100 scorpions | ★⯪ |
| Resourcefulness | Place deceased ally in Volcano | ★ |
| Astrophysics | Forge five Meteor Anvil items | ★⯪ |
| Exogeology | Destroy 20 meteor crabs | ★⯪ |
| Seismology | Smash 25 meteors | ★⯪ |
| Astrogeology | Craft and unlock Obsidiron Chest | ★ |
Understanding achievement mechanics
Badges function as progression markers, displayable in your lobby profile when not using character classes. Each unlocked achievement provides diamonds, enabling access to enhanced gameplay features.