Valley Achievements Here is the full list of all 30 Valley achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc Flag Filter All None 30 Offline Mode 30 Single Player 12 Main Storyline 7 Collectable 1 Missable 9 Cumulative + Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Tree HuggerRevive 100 trees ChipmunkCollect 100 acorns This. Is. VALLEY.Drop down the pit located in Proving Grounds Relic CollectorCollect enough medallions to access all pyramid chambers ArboricideKill 50 trees CarnivoreTake life from 20 animals The Fly LordshipPacify 10 amrita swarms Who's the Alpha Now?Defeat the Alpha Final FormAcquire all upgrades for the L.E.A.F. suit The Journey BeginsComplete Wendigo Lake Nowhere to Go but UpComplete Susurrus Valley The AscentComplete Titan Rock The Madman's HubrisComplete the Soma Facility The DescentComplete the Soma Reactor A World in PerilComplete Camp Henday The Pathfinder Finds a WayComplete the Proving Grounds Breaking and EnterComplete Smoke Lake Restoring the BalanceComplete the Astra Facility Leg DayTake 10,000 steps ArchaeologistGain entry to the Sussurian Pyramid SpelunkerGain entry through all the acorn doors HeadhunterDefeat 25 dark creatures Her Darkest HourFind Virginia's music box The Plant of HeartbeatAcquire the Lifeseed RedemptionStop the Astra Facility from killing the valley Full PowerCollect all energy upgrades Pathfinder TrainingDiscover the secret Landshark encampment Like an EagleSpend 20 minutes of accumulated time in mid-air The Eight PagesFind all 8 pages 1 guideImmortalityComplete game without the valley dying