You launch a Mini’Oh into a chunk of rock, watch it bounce off twice, and it comes back carrying more resource than your last three throws combined. That’s the moment Hole Is Mine clicks. What looks like a simple mining loop turns into a puzzle of timing, equipment, and population management the second you stop treating your little helpers as disposable.
| Genre | Incremental Adventure |
| Platform | PC (Steam) |
| Playtime | Roughly 5 hours to reach the credits |
| Setting | The Hole, the Village, and the Depths beneath both |
Shelly, Mini’Ohs, and the Core Loop of Hole Is Mine
Everything starts with Shelly, the drill-shaped creature players control on the surface. Shelly doesn’t do the mining directly — that job belongs to the Mini’Ohs, small villagers you rescue from between blocks and then hurl back into the rock to break it apart. Every rock chunk they clear drops resources that get carried back to the Village automatically, even if the current expedition ends badly. That detail matters more than it sounds. A lot of incremental games punish failure by resetting progress, but this game treats every dive as a net gain no matter how it ends.
Early sessions revolve around a simple rhythm: throw a Mini’Oh, watch it chip a block, catch it, throw it again. Once you unlock a second and third Mini’Oh, the rhythm becomes juggling. You’re tracking multiple bodies bouncing around a shaft while resources pile up on the surface counter. It’s the kind of loop that sounds repetitive on paper and feels different once your hands are actually doing it.
The game doesn’t explain much of this up front, which is part of why so many new players describe the opening minutes as confusing before it clicks.
Village Growth Between Dives
Back on the surface, resources pulled from the Hole fund the Village, where more than 200 individual upgrades wait to be unlocked. Some raise the number of Mini’Ohs you can field at once; others improve how fast Shelly recovers between dives, or extend how deep a single expedition can go before it has to surface. None of this happens automatically — you have to choose where the resources go, and early on the choices genuinely compete with each other.
Idle-game veterans will recognize the shape of this progression immediately, but players coming from pure clicker backgrounds tend to under-invest in Village upgrades because the payoff isn’t visible the moment you spend the resource. That’s a mistake the game punishes softly: your dives stay shallow and slow if the surface economy isn’t kept moving alongside them.
Story-focused players, meanwhile, tend to rush Village unlocks specifically to hear more dialogue from the Mini’Ohs and uncover what actually happened to the Village before the Hole opened up beneath it.
Equipment Combinations and Synergy Building
Once a handful of Mini’Ohs are active, the game shifts its focus toward gear. More than 20 equipment types exist, from masks and helmets down to pickaxes and backpacks, and over 80 individual upgrade tiers sit on top of that base. Each piece changes how a Mini’Oh behaves in the Hole — some increase mining damage per bounce, others extend how long a Mini’Oh survives before needing to be pulled back.
The real depth shows up once you start mixing pieces instead of maxing one at a time. A Mini’Oh built around bounce distance behaves completely differently from one loaded with mining power, and squads work best when a player deliberately splits roles between the two rather than cloning the same build across every recruit.
- Mask and helmet slots tend to affect survivability more than offense
- Pickaxe tiers scale mining output directly, making them the priority for players focused on speed
- Backpack upgrades expand carry capacity, which matters once resource drops start outpacing what a single trip can haul
Min-maxers gravitate toward this system hard, spending real time theorycrafting builds long after the credits roll, while more casual players tend to settle on “good enough” loadouts and move on.
Where New Players Waste Their First Hour
The most common early mistake is ignoring population growth in favor of gear. Rescuing trapped Mini’Ohs feels optional in the first few minutes, since one or two of them can technically clear early blocks on their own. That illusion falls apart fast. Blocks get tougher, dive timers get stricter, and a single Mini’Oh simply can’t keep pace once the difficulty ramps.
The second mistake is treating every dive as a race to the bottom. Early game, going deep matters less than going efficiently — pulling Mini’Ohs back before they’re stranded preserves more long-term resource than pushing one more level and losing the run’s gains to a bad timer.
The Depths and Secrets Hole Is Mine Hides
Past a certain point, the Hole stops being a straightforward mining shaft and opens into the Depths, a layer with tougher blocks, denser resource veins, and hidden pockets that reward exploration over pure speed. By the time you reach the Depths, most players have a rotation of five or six Mini’Ohs and a build they trust, which is exactly when the game starts testing whether that build actually holds up.
Hidden secrets tucked into Depths layers reward players willing to backtrack instead of always pushing forward, and finding them tends to unlock small narrative beats about why the Hole exists in the first place.
Numbers, Grinding, and the Late-Game Curve
The late game is where the “screen full of Mini’Ohs and climbing numbers” feeling the developers designed around really takes over. Once population and equipment both scale up, a single dive can produce more resource than an entire early play session, and the pacing shifts from careful management to satisfying momentum.
Community members openly debate whether the early game moves too slowly to get there. It’s a fair criticism — the first chest genuinely does take a while to reach, and some players bounce off before the systems open up.
Does Hole Is Mine punish you for losing a Mini’Oh during a dive?
No permanent penalty exists for losing a Mini’Oh mid-dive. Resources gathered before the loss still make it back to the Village, and rescued Mini’Ohs can be re-recruited on later attempts, which keeps the core loop from feeling punishing even when a run goes badly.
How many Mini’Ohs can you realistically field at once?
The population cap grows through Village upgrades rather than being fixed, so the practical number depends on how far a player has invested in growth-related unlocks rather than any single hard limit in the early game.
Is the equipment system in Hole Is Mine worth grinding for?
Yes, particularly past the midgame — with 500-plus possible equipment combinations across masks, helmets, pickaxes, and backpacks, builds meaningfully change how fast Mini’Ohs clear blocks and how deep a squad can safely push before needing to resurface.
Hole Is Mine earns its “Very Positive” reputation the same way most good incremental games do: slowly, through hundreds of small decisions that eventually add up to a Village full of busy Mini’Ohs and a Hole that keeps giving something back. Whether you’re chasing the last equipment combination or just watching Shelly haul another load of resource up from the Depths, it’s a loop that rewards patience more than reflexes.
