Hole Is Mine Getting All Achievements: 4-Hour Hunt

Hole Is Mine is an incremental adventure about purifying a divine Hole, and the full campaign runs around 4 hours according to the official Hole Is Mine Steam page. That tight runtime makes hole is mine getting all achievements a realistic single-session goal if you plan your route before you ever launch Shelly. The key insight is that most trophies are tied to progression milestones, while a handful demand specific exploration and equipment choices that you can easily miss if you rush.

This hole is mine steam achievement guide breaks down the fastest route to 100% completion, the hidden triggers that trip up most players, and the upgrade priorities that keep your run efficient. Because the game features 300+ upgrades across 4 trees and 500+ equipment combinations, knowing which systems feed into achievement unlocks saves you from grinding depths you do not need. Let's map the entire hunt so you can grab every trophy without backtracking.

The Achievement Landscape and What Actually Counts

The full game ships with a complete set of Steam achievements, and the developer Incrementalist confirmed that the playtest build only contained 2 of 5 Caves with 200+ upgrades and 11 equipments. That means the final release roughly doubles the content you saw in testing, and the achievement list reflects that expanded scope. Community reports from the Steam Community hub indicate that most unlocks fall into three distinct categories: progression milestones, exploration discoveries, and equipment-specific triggers.

Progression milestones are the backbone of your run because they unlock automatically as you purify the Hole and reach new depth bands. These trophies reward you for reaching specific Cave numbers, defeating the Great Oh, and completing the main campaign. You cannot miss these if you finish the game, which makes them the safest part of your hole is mine complete achievements plan.

Exploration discoveries require you to find hidden rooms, secret Mini'Ohs, and lore fragments scattered across the 40~ Depths. These are the achievements that most players miss on their first playthrough because the game does not mark secret locations on your map. The SpaceJazz Games page mentions "dangers and secrets to find" as a core pillar, so expect to poke every suspicious wall.

Equipment-specific triggers tie directly into the 500+ combination system. Some achievements ask you to equip specific tools like the Mending Crutch or Heaxy Axe, while others require you to reach certain upgrade thresholds. Because equipment unlocks are tied to Holy Blook spending, your upgrade order directly determines when these achievements pop.

The practical takeaway is that your hole is mine achievement hunting strategy should prioritize exploration early while the depths are still small enough to search thoroughly. Later caves get more dangerous and complex, which makes backtracking for secrets far more tedious than catching them on your first pass.

The Fastest Route to Every Progression Achievement

Your first priority is establishing a clean progression line through the five Caves, because every milestone achievement depends on reaching specific depth bands. The game's structure pushes you downward through 40~ Depths, and each Cave transition triggers a new set of achievements. According to the launch announcement, the full game contains 5 Caves, so plan your route around clearing each one completely before moving deeper.

Depth milestones are the most straightforward part of your hole is mine getting all achievements run. You will earn trophies for reaching Depth 10, 20, 30, and 40, plus additional unlocks for entering each new Cave. Because the game tracks your deepest descent automatically, these achievements cannot fail to trigger as long as you keep pushing downward. The real challenge is doing it efficiently so you have time for everything else.

Cave completion achievements require you to purify the core of each Cave, which means extracting all impurities from the central chamber. This demands a mix of mining power and Mini'Oh efficiency, since your tiny crew does most of the extraction work while Shelly drills through hard rock. Community testing suggests that upgrading your Mining Speed tree early cuts Cave completion time by roughly 30%, so prioritize that branch before anything else.

The Great Oh encounter is the campaign's climax and triggers the final progression achievement. This boss appears after you purify the fifth Cave, and the fight tests everything you have built. Players report that the Great Oh has multiple phases that require you to switch between direct mining and Mini'Oh management, so keep your crew healthy and your equipment upgraded before you trigger the encounter.

The key to hitting every progression milestone in a single 4-hour session is avoiding unnecessary grinding. If you find yourself stuck on a Cave boss, check your upgrade distribution rather than repeating the fight. Most players who struggle are under-invested in Mining Speed or Power, and a single respec into the right tree solves the problem immediately.

Every Hidden Achievement You Can Easily Miss

Shelly's Depth Efficiency Against Mini'Oh Output

Shelly's drilling speed determines how quickly you reach the 40~ Depths, but Mini'Oh mining output determines purification rate. A common 100% run mistake is over-investing in Shelly's drill power while neglecting Mini'Oh launch frequency—the math favors a 60/40 split. At Depth 15, Shelly's drill takes 8 seconds per meter without upgrades, while Mini'Ohs extract 3 impurities per launch. The Mending Crutch reduces Mini'Oh recovery time by 25% at level 3, effectively increasing launches per minute from 12 to 16. Balance these two systems or you will hit a purification bottleneck around Depth 20.

Supporter Pack Statue Milestones and Rewards

The Supporter Pack adds a special statue in the Village, but it is purely cosmetic—it does not count toward any achievement. The Village growth milestones that matter for trophies are tied to Mini'Oh population thresholds: 10 Mini'Ohs unlocks the "Growing Community" achievement, while 25 unlocks the hidden "Mini'Oh Mayor" trophy. Each new Mini'Oh requires 5 Village reputation points, earned through successful purification cycles. The statue from the Supporter Pack does provide a passive +1 reputation per minute, which can shave roughly 10 minutes off the 25 Mini'Oh grind. Prioritize reputation-generating upgrades in the Village tree before expanding your Mini'Oh roster.

The secret achievements in Hole Is Mine are where most players lose their 100% completion run, because the game gives you no hint about what triggers them. Based on community reports and the developer's emphasis on hidden content, these unlocks fall into specific patterns that you can systematically trigger if you know what to look for.

The Hidden Village is one of the most commonly missed secret achievements. Somewhere in the early depths, you can find a hidden village that requires a specific sequence of wall-breaking and Mini'Oh launches to access. Players report that the entrance is marked by a subtle color difference in the rock texture, which is easy to overlook when you are focused on extraction. Once you find it, the village grants a unique achievement plus access to exclusive upgrades.

Secret Mini'Ohs are scattered throughout the depths, and collecting all of them triggers a roster-related achievement. The game does not mark these on your map, but community testing suggests they appear in specific hidden rooms that require you to launch Mini'Ohs into seemingly unreachable areas. Because the Mini'Oh customization system supports 500+ equipment combinations, some of these secret companions only appear when you have specific equipment equipped.

The Alternate Ending is the deepest secret in the game, and it requires you to find all hidden lore fragments before defeating the Great Oh. If you trigger the alternate ending, you unlock a unique achievement that most players never see on their first run. The lore fragments are distributed across all five Caves, and each one is tucked into a hidden room that requires careful exploration to find.

The best approach for hole is mine complete achievements is to treat every Cave as a search-and-destroy mission rather than a straight descent. Clear each depth band methodically, check every side tunnel, and launch Mini'Ohs into any gap that looks suspicious. This adds maybe 30 minutes to your run, but it saves you from a full second playthrough just to find one hidden room.

Equipment and Upgrade Priorities That Unlock the Tough Trophies

The 300+ Upgrade Trees and the 4-Branch Prestige Reset

The launch announcement confirms 300+ upgrades split across 4 distinct trees, but the playtest build only shipped 200+ upgrades and 2 of 5 Caves. For a 100% run, prioritize the Impurity Extraction tree first—it directly accelerates the purification percentage that gates Depth progression. The Mending Crutch tool, discussed on the Steam Community hub, repairs Mini'Oh damage between launches; upgrading it early prevents downtime that costs roughly 15-20 seconds per failed mining cycle. Respec costs scale with total upgrade count, so avoid resetting until you have at least 50 upgrades in a single tree.

The 500+ Equipment Combination Sweet Spots for Trophy Unlocks

With 500+ equipment combinations available, only a handful actually trigger the tough trophies. The playtest build featured 11 equipments, and the full release expands this significantly. For the "Purification Master" achievement, equip the Impurity Scope with the Double Launch module—this combination yields 2.4x extraction rate but requires 3 Mending Crutch upgrades to sustain. The "Deep Diver" trophy demands reaching Depth 35, which is nearly impossible without the Drill Stabilizer equipped on Shelly. Test combinations in the Village's training area before committing resources, as equipment swapping costs 10% of your current impurity stockpile.

The equipment system in Hole Is Mine is the most complex achievement driver because it gates several unlocks behind specific loadouts and upgrade thresholds. With 500+ equipment combinations and 300+ upgrades across 4 trees, your spending order determines which achievements pop and when. The good news is that a focused build unlocks most equipment-related trophies naturally as you progress.

The Mending Crutch is a sustain tool that players report is essential for deep runs, and equipping it triggers a specific achievement. This tool repairs your Mini'Ohs during long shifts, which keeps your crew productive through extended extraction sessions. Community discussion on the Steam hub suggests the Mending Crutch is one of the most impactful early purchases because it reduces downtime significantly.

The Heaxy Axe is a burst damage tool that pairs well with aggressive playstyles, and it has its own achievement trigger. This weapon excels at breaking through hard rock quickly, which makes it valuable for Cave transitions where Shelly's drilling speed becomes the bottleneck. Players who prioritize Power upgrades will find the Heaxy Axe synergizes perfectly with their build.

Holy Blook investment is the currency that drives your upgrade tree, and how you spend it determines your achievement timeline. The launch announcement confirms 300+ upgrades across 4 trees, which means you need a clear priority order to hit the important thresholds. Community testing suggests that Mining Speed should be your first maxed tree, followed by Power, then Efficiency, with Utility last.

The equipment-specific achievements are not missable in the traditional sense, because you can always buy the tools later. However, the Full Loadout achievement requires you to have every equipment slot filled simultaneously, which means you need to own at least one item for each slot type. If you sell or skip certain equipment types, you might delay this unlock unnecessarily.

For a smooth hole is mine achievement hunting experience, follow this upgrade order: Mining Speed to level 10, Power to level 8, Efficiency to level 6, then Utility to level 5. This distribution ensures you have the extraction speed to clear Caves quickly while maintaining enough combat power for the Great Oh. You can respec later if you want to experiment, but this order gets you to the endgame fastest.

Village Growth and Mini'Oh Collection Milestones

The Village system runs parallel to your descent, and several achievements depend on growing your community to specific population thresholds. Because Village upgrades cost resources that compete with your equipment spending, you need to balance your investment between surface growth and underground progress. The key is understanding which Village milestones trigger achievements and timing your spending accordingly.

Community milestones unlock as your Village population grows, and each new resident brings passive bonuses that accelerate your run. The launch announcement mentions a Supporter Pack that includes a special statue in the Village, which suggests the Village is designed to be a long-term progression system rather than a simple hub. Players report that hitting population milestones at specific points in the campaign triggers achievements that are easy to miss if you ignore the surface.

Mini'Oh roster expansion is another achievement driver that requires you to collect different types of Mini'Ohs. The game features multiple rarity tiers, and each new type you discover adds to your collection. Because some Mini'Ohs only appear in hidden rooms or require specific equipment to attract, your exploration strategy directly impacts how quickly you complete this achievement.

The Village growth achievements are not missable, but they can be delayed if you neglect your surface base. A good rule of thumb is to return to the Village every time you complete a Cave and spend your accumulated resources on population upgrades. This keeps your community growth on pace with your depth progression, ensuring the achievements pop at the expected time.

Mini'Oh care routines also factor into achievements, because some trophies require you to keep your crew well-fed and rested for extended periods. The game's sleep mechanic means your Mini'Ohs will doze off mid-shift if you overwork them, which can delay your extraction progress. Managing your crew's stamina is not just a quality-of-life concern; it directly affects your ability to hit time-based achievement windows.

Common Mistakes That Wreck a 100% Run and How to Avoid Them

Even with a solid plan, most players who fail to achieve 100% completion make the same handful of mistakes. Understanding these pitfalls before you start is the difference between a clean 4-hour run and a frustrating second playthrough. Based on community reports and player experiences shared on the Steam hub, these are the most common failure points.

Skipping exploration is the number one reason players miss achievements. The game's hidden content is genuinely hidden, and if you rush through depths without checking side tunnels, you will miss secret rooms, hidden Mini'Ohs, and lore fragments. The hole is mine missed achievements guide covers exactly which unlocks are missable and how to grab them on your first pass.

Ignoring Village upgrades is the second most common mistake, because players get focused on depth progression and forget that surface growth feeds back into their mining efficiency. Every hour you delay Village upgrades is an hour of lost passive income, which compounds into slower equipment purchases and delayed achievement triggers.

Over-investing in the wrong upgrade tree can stall your run at specific depth bands. If you dump all your Holy Blook into Power but neglect Mining Speed, you will hit a wall where you cannot extract impurities fast enough to progress. The game's 4-tree system is designed to require balanced investment, and players who specialize too hard often find themselves grinding for resources.

The achievement bug reports on the Steam community hub are worth noting, because some players report achievements not unlocking even when they meet the conditions. The developer Incrementalist has been responsive to these reports, and most issues appear to be related to specific equipment combinations or timing edge cases. If an achievement does not pop when you expect it to, try reloading your save or re-equipping the relevant item.

For the cleanest run, check the achievement bug guide if you encounter any unlock issues, and keep a manual note of which hidden rooms you have already searched. This prevents wasted time backtracking through caves you have already cleared.

Final Strategy for a Stress-Free Completionist Run

Your complete hole is mine getting all achievements route comes down to three core principles: explore everything, balance your upgrades, and manage your Village. If you follow the priority order in this guide, you should hit every progression milestone naturally while catching the hidden content on your first pass. The 100 percent achievements guide offers additional tracking tools if you want a more structured approach.

Time management is your biggest ally in a 4-hour run. The game's runtime is short enough that you do not need to optimize every minute, but you also cannot afford to waste time on unnecessary grinding. Set a mental checkpoint for each Cave: explore thoroughly, purify the core, return to the Village, then descend. This rhythm keeps all your progression systems moving in parallel.

The final hour should be dedicated to the Great Oh fight and any remaining cleanup. By the time you reach the fifth Cave, you should have most achievements unlocked, with only the boss fight and alternate ending conditions remaining. If you have been tracking lore fragments, this is when you verify you have them all before triggering the final encounter.

The platinum equivalent in Hole Is Mine is achievable on a single playthrough if you stay disciplined, and the satisfaction of seeing that final achievement pop is worth the extra 30 minutes of exploration. The game rewards curiosity and careful planning, which makes the completionist run feel earned rather than grindy.

Before you descend, consider sharing your own achievement hunting strategy in the comments or on social media. What hidden achievement caught you off guard in your first run? Your experience might help another player avoid the same mistake, and the community thrives on shared discoveries. Drop your best tips below and let us know how your 4-hour hunt went.

Frequently Asked Questions

How long does it take to get all achievements in Hole Is Mine?

A focused run takes about 4 hours according to the developer's launch announcement, which matches the campaign's total runtime. If you explore methodically and follow an efficient upgrade order, you can unlock every achievement in a single playthrough without needing to replay the game.

Are any achievements missable in Hole Is Mine?

Yes, several achievements are missable because they require finding hidden rooms, secret Mini'Ohs, and lore fragments that are not marked on your map. If you rush through depths without exploring side tunnels, you will miss these unlocks and need a second playthrough to grab them.

What is the best upgrade order for achievement hunting?

Prioritize Mining Speed first, then Power, then Efficiency, and Utility last. This order ensures you can extract impurities quickly enough to progress through Caves efficiently while maintaining combat power for boss fights. Balanced investment across all four trees is essential for a smooth run.

Do I need to defeat the Great Oh for 100% completion?

Yes. Defeating the Great Oh is mandatory for 100% completion because it triggers the final progression achievement and unlocks the alternate ending condition. The boss fight is the campaign's climax, and you cannot reach full completion without successfully finishing it.

Can I unlock all achievements in one playthrough?

Yes, a single playthrough is sufficient if you explore every depth band thoroughly and follow a balanced upgrade strategy. The game's 4-hour runtime is designed to accommodate full completion, but you must be disciplined about checking hidden rooms and managing your Village growth.