Complete Walkthrough for Stardew Valley’s 20 Hardest Achievements

Many players unlock the main story and Greenhouse yet get stuck on tough late-game achievements. Some require exhaustive collection, while others demand precise mechanical skill or years of long-term progression. Updated for Version 1.6, this guide covers the 20 most challenging in-game achievements, split into four categories: mechanical skill challenges, long-haul collectibles, wealth & asset milestones, plus social, construction and storyline progression. Each entry includes unlock requirements, core difficulties, and efficient completion strategies.

Unlock Requirement: Beat all three stages of the Saloon’s Junimo Kart arcade game in a single run without dying or using continues.

Difficulty Note: Dense bullet patterns and stacked boss damage mean one mistake forces a full restart; only 1.3% of players have unlocked this achievement.

Pro Tip: Save your game by returning home to sleep after clearing each stage, then reload if you fail. Prioritize fire rate and damage power-ups, and stock nukes to clear overwhelming bullet waves.

Unlock Requirement: Complete all levels of the Junimo Kart arcade game; continues and deaths are permitted.

Difficulty Note: There are no mid-stage save points across the three consecutive levels, and the final boss unleashes relentless bullet barrages that demand extensive practice.

Unlock Requirement: Collect the Galaxy Sword, Galaxy Hammer, and Galaxy Dagger, then fuse all three at the Ginger Island Volcano Forge to craft the Infinity Blade.

Difficulty Note: The three Galaxy weapons each come from separate sources, requiring Prismatic Shards and solving the desert pillar puzzle. Forging costs massive quantities of Cinder Shards, creating severe early-to-mid game resource strain.

Unlock Requirement: Accept Mr. Qi’s timed quest in the Walnut Room and reach Floor 100 of the Dangerous Mine within 7 in-game days.

Difficulty Note: The strict 7-day deadline cannot be extended. Monsters in the Dangerous Mine have drastically boosted HP and attack power, with no elevator shortcuts between floors. You will burn through huge stockpiles of bombs and healing food to progress layer by layer.

Unlock Requirement: Craft every one of the game’s 149 craftable items at least once (the Wedding Ring is excluded from the count).

Difficulty Note: Countless recipes are hidden behind exclusive unlocks: limited Bouquets from the Flower Dance, Fiber Seeds from town cleanup quests, all rare Scarecrows, blueprints gifted via maxed villager friendship, and unique recipes sold by the Volcano Dwarf. Missing even a single craftable blocks progress.

Pro Tip: Enable advanced crafting menu sorting and cross-reference a checklist to fill gaps yearly. Stock limited festival recipes ahead of each seasonal event.

Unlock Requirement: Catch all 72 fish species, including seasonal regular fish, four Legendary Fish, Ginger Island exclusive Void Salmon, and Lava Eel.

Difficulty Note: Many fish only spawn during specific seasons, weather conditions, and times of day. Legendary Fish have extremely restrictive spawn rules; Magic Bait (purchased with Qi Walnuts) is necessary to fill any missing entries.

Unlock Requirement: Ship one unit of every crop, foraged wild item, livestock product, and artisan good.

Difficulty Note: 1.6 new crops, Ginger Island specialty goods, and artifact-based artisan products are commonly overlooked. Gold-star and standard-quality items count as separate entries, so you must store and ship both variants individually.

Unlock Requirement: Donate every artifact, mineral, and Geode drop to the town Museum.

Difficulty Note: Artifacts spawn randomly from tilling soil, treasure chests from fishing, and monster loot with low drop rates. The Tracker profession (Level 10 Foraging) boosts artifact spawn chances; you must repeatedly farm mines and beach dig spots over multiple years to finish the set.

Unlock Requirement: Reach 100% farm perfection, verified by Mr. Qi’s statue, then trigger the mountain summit cutscene.

Mandatory Prerequisites: Max 10 hearts with all 34 villagers, catch every fish, ship every crop, collect all 130 Golden Walnuts on Ginger Island, build the Golden Clock, and finish all of Mr. Qi’s challenges.

Difficulty Note: This achievement ties together farming, socializing, mining, and island exploration, requiring multiple full in-game years to complete; fewer than 2% of players have unlocked it.

Unlock Requirement: Ship a cumulative total of 300 units of a single crop (Cranberries or Ancient Fruit are recommended).

Difficulty Note: Mass year-round greenhouse cultivation is required, as single seasonal harvests yield limited stock. Most players need 2–3 full in-game years to hit the 300 shipment quota.

Unlock Requirement: Ship a minimum of 15 units of every base crop variety.

Difficulty Note: Over thirty distinct crops spawn across four seasons, making it easy to forget varieties when seasons shift. Dedicate separate farm zones each year to grow and reserve stock for shipping.

Unlock Requirement: Hit three tiered asset milestones: 250,000g, 1,000,000g, and 10,000,000g. The 10 million gold tier is the hardest.

Difficulty Note: Outdoor seasonal crops alone cannot generate enough profit. You need endless batches of Ancient Fruit Wine from Greenhouse kegs, mass Truffle production, and Ostrich Egg Mayonnaise running year-round with hundreds of Kegs for consistent passive revenue.

Unlock Requirement: Earn a cumulative total of 1,000,000 gold. This goal is nearly unachievable within Year 1 or 2 without intentional profit planning.

Unlock Requirement: Marry an NPC and have two children sequentially.

Difficulty Note: The second farmhouse upgrade unlocks the nursery crib, and child birth triggers are fully random. Many players spend multiple in-game years waiting for a second child spawn, requiring daily interaction with your spouse to raise odds.

Unlock Requirement: Reach Level 10 max proficiency in all five core skills: Farming, Mining, Fishing, Foraging, and Combat.

Difficulty Note: Foraging levels the slowest and is frequently neglected. You must intentionally forage wild items and chop trees every day to grind XP consistently.

Unlock Requirement: Complete the full JojaMart community renovation package, an alternative path to the Community Center bundle route.

Difficulty Note: The total renovation cost is extremely high, including a 35,000g Greenhouse unlock fee and countless building upgrades. Most players choose the Community Center bundle path instead, making this achievement rarely completed naturally.

Pro Tip: Create a save backup. Complete the Joja achievement on one file, then reload your bundle-completion save to unlock both sets of rewards.

Unlock Requirement: Play multiplayer with four unique farmhands, each with their own separate cabin built on the farm.

Difficulty Note: You need four consistent friends for long-term co-op sessions; this achievement cannot be unlocked in single-player saves due to multiplayer-only requirements.

Unlock Requirement: Complete all three farmhouse expansions to unlock the kitchen, extra bedrooms, and aging Cellar area.

Difficulty Note: The third and final upgrade costs 100,000g, a massive financial barrier only affordable in late-game post-farm stabilization.

Unlock Requirement: Gather every ring and combat accessory in the game, including rare Volcano dungeon rings and exclusive shop items from Mr. Qi’s Walnut Room.

Difficulty Note: Most accessories drop randomly from mine chests and Volcano monsters, requiring repeated dungeon farming to fill missing inventory slots.

Unlock Requirement: Construct and fully upgrade a Deluxe Coop and Deluxe Barn, unlocking every animal type (Void Chickens, Golden Chickens, Sheep, Pigs).

Difficulty Note: Combined costs for construction, upgrades, and animal purchases are enormous, alongside massive Hay stockpiles required to sustain full livestock herds year-round.

These 20 demanding achievements cover every gameplay loop of Stardew Valley: mechanical combat challenges, exhaustive item collection, long-term farm economics, and social progression. There is no need to rush all unlocks within a short timespan — advance steadily alongside your annual farm growth. Accumulate resources via income-focused achievements first, then tackle multi-year collection milestones like Perfection. This workflow lets you experience every piece of the game’s content without tedious repetitive grinding, and unlock all of the rarest hard-mode achievements smoothly.

All matching images are pure in-game achievement icons stripped of all UI text, popups, and watermarks. They match the visual footage shown in the original video for each individual achievement and meet the requirement of zero visible text within the frame.