Hold The Mine guide

Hold The Mine Mining Route Guide

Last updated: July 16, 2026Early AccessMining route

Quick Answer

In Hold The Mine, mine with the next night already in mind. Use each limited expedition to collect resources that become a building, hero upgrade, relic plan, or survival fix before monsters arrive. Stop digging when you cannot name what the next blocks will buy, because deeper mining only matters if the resources convert into wave power in time.

What this guide helps with

The beginner trap is treating the mine like the whole game. The mine is the engine, but the run is judged at night. A good route is not simply the deepest route; it is the route that gets enough resources, at the right time, to hold the gate through the next wave.

If this is happening, it usually means your day route is ahead of your night plan. You feel productive because the dwarf is still digging, but the wave does not care how many unspent resources are sitting in the bag. The recovery move is to stop one layer earlier, buy the boring survival fix, and only push deeper once the next wave already has an answer.

The greedy route is tempting because it gives you proof that you did something: more blocks broken, more resources found, more choices flashing later. The veteran read is harsher. If the next night still kills the same lane, those extra resources were not progress yet. They were a delayed decision.

Think of it like a deckbuilder draw problem: adding more cards is not value if the deck cannot find the answer before lethal. Mining deeper works the same way. More ore is only value after it becomes the building, hero pressure, or relic pivot that stops the next wave from repeating the same failure.

Mining Route Priority Table

Route questionGood answerBad answerWhat to do
What am I mining for?A named building, hero plan, relic support, or survival fix."More resources" with no spend target.Choose one purchase or upgrade target before the expedition.
Can I convert it before night?The resources can become power before the wave starts.The day ends with value stuck in inventory.Stop earlier and spend on the next wave.
Is the surface stable?The next wave already has a clear answer.You are digging while the gate plan is still missing.Stabilize buildings or heroes before pushing depth.
Does the route fit my current build?Blocks and resources support the strongest current plan.The route chases disconnected options.Mine toward the plan that already has support.

Route Planning Rules

  1. Name the spend before the dig. If the route has no target, you are gambling the whole day.
  2. Mine in blocks that match the next two decisions. One decision is the immediate wave; the second is the route that keeps scaling after it.
  3. Do not let limited expeditions become autopilot. Treat each expedition as a commitment: route choice matters before the dwarf starts moving, because a bad chain can spend the day without buying safety.
  4. End the day with power, not potential. Resources only help after they become buildings, heroes, relic value, or a concrete pivot.
  5. Use failed waves to change the next route. If the wave died to control, mine for control support. If it died to scaling, mine for a longer plan.

Expedition Target Lock

Before each expedition, lock one target for the route. This keeps the mine from becoming a disconnected resource tour and makes the night easier to diagnose.

Target lockChoose it when...Route ruleDo not choose it when...
Immediate wave answerThe last night failed at first contact or early pressure.Mine only enough to buy the fastest defensive, damage, or control layer.The surface already holds and the real problem is later scaling.
Scaling supportThe board survives early but falls behind across later waves.Mine toward the building, hero, or relic layer that keeps paying off.The next wave still has no basic answer.
Conversion cleanupYou keep ending days with idle resources.Shorten the route and spend earlier, even if the mine path looks less efficient.The route already converts cleanly before night.
Pivot resourceA building, hero, or relic direction changed the board job.Mine only for the new job until the next night proves it works.You are chasing a new idea without evidence the old route failed.

Depth or Convert Gate

Before pushing one more layer, decide whether depth creates wave power or only delays the decision you already owe the surface. The route is good when the next night becomes easier to explain.

SituationBuild ideaWhy it worksFailure riskWhen not to use it
The next wave still lacks a first-contact answer.Stop mining and convert resources into the fastest defensive or control layer.The run is judged at night, so an earlier spend can save the whole route.You may miss a deeper resource cluster.Do not stop if the surface already holds and the real issue is future scaling.
The board survives early but falls behind later.Push only toward a named building, hero, relic, or scaling plan.Depth is justified when it has a conversion target.A long route can still end with unspent value.Do not push if you cannot spend before the next night.
You lost with resources sitting unused.Shorten the next route and buy earlier.A smaller spend that happens on time beats a bigger spend after death.The route can feel less efficient during the day.Do not over-correct if the unspent resource was not relevant to the failed lane.
A reward changed your plan.Mine for the new plan only if it fixes a named wave symptom.This prevents every shiny pivot from splitting the route.You might delay a high-ceiling option.Do not ignore a reward that clearly patches the repeated failure.

When to Push Deeper

Push deeper when the next route has a clear payoff and the current defense can survive the time cost. If the next wave is already shaky, depth is usually greed. If the surface is stable and the next resource cluster supports a known building, hero, relic, or perk direction, deeper mining can be correct.

SituationRoute callReason
Next wave has no answer.Stop mining and spend.The run ends at night, not in the mine.
Resources have a named purchase target.Mine only what feeds that target.Focused resources convert faster.
Defense is stable but scaling is weak.Push for a route that improves future nights.Stable boards need growth before later waves outscale them.
Hero or building plan changed.Redirect the route around the new plan.Mining should support the strongest active synergy.
Last wave failed for the same reason twice.Mine for that failure specifically.Repeated failures tell you more than a tempting new option.

Mining for Buildings, Heroes, and Relics

Buildings, heroes, relics, runes or fruits, and battle-changing powers all pull resources in different directions. The safe route is to support one layer first. If a building is the answer, mine toward the resource pattern that gets it online before night. If a hero plan is the answer, mine and spend so that hero actually covers the wave. If a relic changes the run direction, do not keep mining as if the old plan still matters.

Do not turn this into a universal tier list. The better read is simpler and more useful during Early Access: mine toward the layer that fixes the failure you can actually see. If the gate is getting rushed, resources that become early defense matter more than a fancy future engine. If the board survives but later waves outscale it, then the deeper route finally has a reason to exist.

If you cannot explain why a resource helps the next wave, leave it as a later route problem. Hold The Mine rewards planning, but it punishes "I might need this eventually" hoarding when the current board still lacks damage, control, or a clean hero job.

Route Recheck After a Failed Night

After a lost night, do not immediately mine deeper on the next day. First, re-check whether the previous route actually produced the kind of resource the failed wave needed. A good mining route should make the next night easier to explain. If the same pressure point kills you again, the route probably generated value in the wrong layer.

Failed-night clueWhat the route probably missedNext mining adjustmentAvoid
The first enemy pressure broke through.Immediate defense or control support.Mine only toward the fastest spend that changes the first contact point.Chasing a late scaling route before the gate is safe.
The board survived early but ran out of answers.Longer scaling or a clearer build identity.Route toward a building, hero, or relic plan that stays useful across future nights.Spending every resource on one-night patches.
You lost with resources unspent.Conversion timing.Shorten the route and buy earlier, even if the day feels less efficient.Calling a full inventory progress.
Rewards pulled the build in several directions.Route focus.Pick the strongest supported plan and mine for that plan only until it becomes readable.Splitting the next day across every tempting option.

Official Steam v0.7.41 Spend-Checkpoint Retest

The official v0.7.41 hotfix increased Gold Digger Tent's cost from 2 to 7 Gold. Patch #10 had also added a shortcut near Start Battle when the shop or demolition service is available. Those two changes pull in opposite directions: one purchase became more expensive, while the end-of-day interface made a final shop or demolition check harder to miss. The right response is not to mine everything differently. Move the checkpoint for the purchase that changed, then use the shortcut as a final conversion check.

Day stateRoute callWhyDo not do this
Your plan depends on the changed building cost.Name the new Gold target before the expedition and stop when the spend is secured.The affected purchase needs a new checkpoint.Assume every resource target moved with it.
The building is optional support.Keep the route that fixes the next wave first.A costlier optional tool should not starve a proven defensive job.Force the purchase because it was cheap in an older run.
The day is ending with resources unspent.Use the shop or demolition shortcut before starting battle.The current interface now exposes that final conversion decision.Treat the shortcut as permission to buy an unrelated effect.
The old route still reaches its important spend.Leave the mine path alone and retest one night.A narrow patch should produce a narrow route change.Rebuild a stable route only because the version number changed.

For the current version details, read the official Steam updates. Exact costs and patch behavior can change again during Early Access.

Common Mining Mistakes

MistakeWhy it hurtsBetter habitRelated guide
Digging because actions remain.Extra blocks do not matter if they do not become wave power.Stop once the next wave answer is missing.Wave Survival
Mining every resource equally.The route produces options but no focused spend.Pick one spend target before the expedition.Upgrade Priority
Ignoring the last failed night.The next route repeats the same weakness.Mine for the failure type: damage, control, economy, timing, or scaling.Beginner Guide
Changing routes after every reward.The build never commits to one useful plan.Let new rewards redirect the route only when they solve a named problem.Upgrade Priority

Failure Checks

If your mining route feels good during the day but the run still collapses, check these before blaming bad offers:

FAQ

How do I know when to stop mining?

Stop when the next wave has no answer or when the next block does not feed a named spend. A route that ends with unspent resources is usually greed disguised as progress.

Should I mine for buildings, heroes, or relics first?

Mine for the layer that fixes the visible failure. If enemies break through early, prioritize the fastest wave answer. If the board survives but falls behind later, mine for scaling support.

What if a reward changes my plan?

Let it redirect the route only if it solves a real problem. If it only looks interesting, finish the current spend target first so the route stays readable.

Patch Context

Hold The Mine is still the kind of game where route habits matter more than memorizing one perfect chart. Use this page for the decision loop: pick a spend target, mine for that target, convert before night, then let the next failed wave tell you what the next route should fix. Recheck the official notes before relying on any exact Early Access cost.

Related Guides

Start with the Hold The Mine Beginner Guide if the day/night loop still feels unclear. Use the Buildings and Heroes Guide when your resource route needs to support a clearer board plan. Use the Upgrade Priority Guide when you know what you mined but do not know where to spend it. Use the Wave Survival Guide if nights are ending the run before your mining plan pays off.