The Forge Best Money Farming With Goblin Cave Slime AFK Method

- Method Overview: Why This Farm Is So Strong
- Requirements: Unlocking the Goblin Cave
- Core Mechanics: 3 People, 3 Spots, One Infinite Spawn Loop
- The Money: Where Your Profit Actually Comes From
- Best Races for This AFK Farm
- Why This Farm Is Basically Your Economic Core
- Practical Advice to Maximize This Method
- FAQ
- Conclusion
If you're tired of smashing rocks every five seconds in The Forge just to stay broke, you're exactly the kind of player this method was made for.
We have tried the usual stuff—manual mining, roaming for mobs, random grinding sessions, and nothing has come close to the Goblin Cave 3-player slime AFK setup. With the right positions and a small one-time investment, you can literally log off, sleep, and log back in with hundreds of thousands to over a million cash waiting for you, plus essence and ores on top.
Let me walk you through how the method works, why it's so strong in this patch, and how you can copy it step-by-step without guessing.
↖ Method Overview: Why This Farm Is So Strong
Before we talk about exact rocks and angles, you need a clear picture of what this farm is doing under the hood.
1. One-sentence core idea
You and two others stand at three specific spots in the Goblin Cave, repeatedly killing slimes so that the spawn points keep bouncing between you, creating an endless loop of mobs, essence, ores, and cash while you're AFK.
2. Quick overview table
| Aspect | Details |
|---|---|
| Location | Goblin Cave (requires unlock) |
| Players | Exactly 3 (you + 2 others) |
| Core mechanic | Force slime spawns to rotate between 3 positions instead of shutting off |
| Main income | Cash from kills + essence (sold later) + ores (e.g., Slimemite) |
| Typical gains | ~160k in <1 hour; 700k–1M+ cash per full AFK night |
| Extra benefits | EXP (levels), stash capacity, ores for crafting/runes/pickaxes |
This means you're not just AFK for some pocket money; you're building your entire economy backbone for The Forge.
↖ Requirements: Unlocking the Goblin Cave
This method is gated behind a small but very important investment: access to the Goblin Cave.

1. How to reach the Goblin Cave entrance
From my own runs, the path looks like this:
- 1. Start at spawn in the main area.
- 2. Walk past the Rune Maker and the Enhancer NPC.
- 3. Keep going straight until you see a group of goblins.
- 4. When you see those goblins, turn right.
- 5. You'll see an entrance/area you can walk into.
- 6. At or near that entrance, there's an NPC you must talk to to unlock access.
Once you've done the NPC requirements, you can enter the Goblin Cave where all the slimes are.
2. Unlock cost: why it's worth the money
- Cash requirement: around 80–90k
- Plus: some ores you need to hand in
At first, that feels like a lot, especially if you're still scraping by. But when you compare it to the farm's output, it's almost nothing.
| Item | Example Value |
|---|---|
| Goblin Cave unlock cost | ~80,000–90,000 cash + some ores |
| 1-night AFK slime income | ~700,000–1,000,000+ cash (plus ores) |
| Payback time | Less than one night of proper AFK |
| ROI | About 8–10x the unlock cost per night |
So if you unlock this once, you pay it back multiple times over before you even start getting serious with your runes and pickaxes.
↖ Core Mechanics: 3 People, 3 Spots, One Infinite Spawn Loop
The magic of this method isn't just go inside and kill slimes. It's where you stand, and how the spawns react to you.
1. Why exactly 3 players, not 1, not 5?
The game uses a spawn control mechanic:
- When a group of mobs is killed too often in one small area, that spawn point temporarily stops spawning.
- The game then shifts the spawns to other nearby spots.
Alone, that's bad:
- You kill too fast in one spot → mobs stop appearing there → you have to run around to find new spawns → efficiency plummets.
With three people placed smartly, it becomes very good:
- Spot A gets over-killed → spawns move to Spot B
- Spot B gets over-killed → spawns move to Spot C
- Spot C gets over-killed → spawns shift back to Spot A
You've just turned the spawn protection system into a three-node infinite circle that keeps throwing mobs at you.
If you add more than 3 people:
- The spawn circle spreads too thin.
- Some players end up on dead spots with almost no spawns.
- The logic that makes the loop stable starts breaking down.
That's why I strongly recommend:
Think of this as a 3-man job. More bodies = worse farm.
2. Exact 3-player positioning and roles
I'll name the spots by role to keep things clear. You'll recognize them if you've walked the area.
| Position | Description (based on the oral guide) | Role in the loop | Income level |
|---|---|---|---|
| Spot 1 | On/near a rock inside the cave, slightly central | Anchor for one side of the spawn rotation | High |
| Spot 2 | The best spot: very high slime density with 3+ spawns nearby | Main kill zone, highest frequency of slimes | Very high |
| Spot 3 | Slightly off to the side but still within the main spawn flow | Catches spawns shifting away from 1 and 2 | Slightly lower |
Experience:
- Spot 2 is possibly the best spot:
- Several slimes spawn right in front of you.
- Others spawn slightly to the side.
- You're basically bathing in slimes.
- Spot 1 is still strong, serving as one anchor.
- Spot 3 feels like the second best or slightly worse, but necessary to keep the spawn from leaking into useless spots in the cave.
If you stand at random points elsewhere in the room:
- Spawns get diluted.
- Mobs appear in low-frequency zones.
- Your total group income goes down.
3. AFK routine: what you actually do
Once all three players are in position:
1. Each person stands on their assigned spot and stays there.
2. Face the direction where the slimes typically spawn.
3. Use auto-attack or a simple macro to keep attacking.
4. Leave it running:
- Short session: 2–4 hours
- Long session: overnight
In practice, you'll see:
- Slimes constantly spawning around the three of you.
- Spawns turning off in one area but immediately picking up around one of the other players.
- Your essence, ores, and cash ticking up basically non-stop.
↖ The Money: Where Your Profit Actually Comes From
Up to 1M per night sounds nice, but you should know what pieces add up to that number.
1. Direct cash from kills
You get raw cash whenever you kill slimes/NPCs.
- Starting cash: 283,000
- After less than 1 hour of AFK: 340,000
- Direct gain: ~50,000 cash
That's just the immediate money you can see in your wallet.
2. Essence (the secret heavy hitter)
Essence is the real money printer here, because you stack it silently and then cash out when you feel like it.
Same test data:
- Essence value gained: 114,000 in under an hour.
- Combined with the 50k raw cash → about 164,000 total in <1 hour.
So if you're only looking at the cash line, you're missing more than half the story. The essence sale is what pushes your hourly and nightly income into the this is actually broken range.
3. Ores and side products
On top of cash and essence, you also get:
- Slimemite and other ores from slimes.
- These can be: Sold directly for more money or Used for crafting, upgrading, and rune setups.
This matters because your AFK farm is secretly doing two jobs:
1. Pumping money into your account.
2. Feeding ores into your mid- to late-game progression (especially pickaxes and runes).
A lot of players underestimate this side income and think it's just some trash ore, but when everything in the game is getting more expensive, any steady ore stream is valuable.
↖ Best Races for This AFK Farm
Races aren't mandatory, but they do change how safe and how efficient your AFK time is.
1. Race comparison for AFK
Here's a quick look at which races shine for this method:
| Race | Relevant passive effect | AFK rating | Notes |
|---|---|---|---|
| Demon | When enemies hit you, ~25% chance to burn them | ★★★★★ | The more they hit you, the faster they die; perfect in dense spawns |
| Dragonborn | Boosts HP/damage (depending on exact implementation) | ★★★★☆ | Tanky and strong, great for long AFK sessions |
| Golem | High HP and defense | ★★★★ | Lower damage, but very safe; ideal if your connection is unstable |
| Angel | On hit, ~50% chance to call down Smite (extra damage) | ★★★★ | Great damage spikes, faster slime clears |
| Shadow | Evasion/escape-related benefits | ★★★ | More survivability; decent but not as directly offensive |
Personally, I favor Demon for this farm:
- You stand still.
- Slimes cluster on you.
- Every hit they land is a chance to burn them down.
The more crowded your spot is, the more Demon pays off.
2. How to choose based on your playstyle
If your priority is don't die while I sleep:
- Go Golem or Dragonborn.
If your priority is max kills per hour:
- Go Demon or Angel.
If your connection is sketchy:
- Lean toward tougher races, so lag or short disconnects don't instantly kill you.
If you feel like you die a lot while AFK, that's a clear signal something in your race + gear + position combo needs adjusting.
↖ Why This Farm Is Basically Your Economic Core
Even if you feel rich right now, The Forge has enough sinks to empty your wallet fast.
1. Where your money goes in The Forge
From the narration and current systems, cash is deeply tied into:
Pickaxes and gear:
- Demonic Pickaxe: 500k
- Attaching a rune: ~150k
- Detaching a rune: ~30k
Rune system:
- Perfecting a pickaxe means:
- Attach
- Detach
- Replace
- Repeat
- Every iteration is more cash disappearing.
Future content (e.g., Island 2):
- Likely more expensive pickaxes
- Higher unlock costs
- Potential money + ores combo requirements (like the 3 Demonic Ores needed for certain gear now)
In other words:
If you don't have a reliable money farm, every part of your progression eventually hits a cash wall.
2. How this slime farm feeds your entire progression
Let's map the effect of having this farm:
| Without this farm | With this farm |
|---|---|
| 150k rune cost feels painful | 150k becomes a minor experiment cost after a night or two |
| 30k to detach a rune feels like a waste | You freely test and optimize rune setups |
| 500k Demonic Pickaxe feels unreachable | Two or three nights AFK and you're ready to buy |
| Worried about Island 2 gear and resource requirements | You're already stockpiling money and ores ahead of time |
So this isn't just more cash numbers on your screen; it's raising your entire floor so you can actually play with the systems the game is offering.
↖ Practical Advice to Maximize This Method
1. Finding a group
Ideal case:
- You already have two friends playing The Forge → just run the method together.
If you're solo:
- Ask in community spaces (Discord servers, game groups, etc.).
- The narrator even mentioned having a Discord with a dedicated farming area for people to team up.
As long as you can field three people, you're good.
2. Time management
Based on test numbers:
- Short AFK (2–4 hours):
- Expect something like 150k–300k+ total value (cash + essence).
- Great for evening sessions.
- Overnight AFK:
- Roughly 700k–1M+ if your group stays online and the spawn loop holds.
Once you've done one clean overnight farm, you can start planning:
Which day you spend money on:
- Runes
- New pickaxes
- Unlocking expensive content
3. Risks and things to watch out for
- Crashes / disconnects:
- The narrator mentioned someone crashing mid-session, which dropped total income.
- If one player leaves, the spawn loop becomes weaker.
- Random wandering:
- Don't move around just because you're bored.
- Breaking the positions breaks the loop.
- Too many players:
- 4+ people in that area does not mean more money.
It usually means:
- Weaker spawn loops
- Less density per person
- Lower profit overall
↖ FAQ
Q1: Can I do this solo?
You can kill slimes solo, but you won't get the same efficiency.
- Solo: you overkill one spawn, it turns off, you have to move.
- Trio: spawns rotate naturally among the three of you.
If you notice slimes suddenly stop spawning where you stand, that's the spawn protection kicking in, and it's exactly why this method wants three people.
Q2: Do all three players need to be strong?
Not really.
You just need:
- Enough survivability not to get instantly deleted.
- Stable enough damage to keep killing the slimes in your area.
- A reasonably stable connection.
One geared player plus two okay players will already work well.
Q3: Do I need macros or can I just auto attack?
Macros are not strictly required, but:
- You need continuous attacks to keep the loop going.
- If you're actively at the PC, you can manually click or auto-attack.
- For long AFK sessions, most players use simple attack-only macros, not complex scripts.
The idea is to keep it minimal and as safe as possible.
Q4: What if I don't have any of the good races?
You can still absolutely run this farm.
- Races are multipliers, not requirements.
- Start with whatever you have.
- Use the money from this method to:
- Upgrade your gear
- Fine-tune your race choice later if the game allows changing
Your income might be slightly lower, but it will still blow basic mining out of the water.
Q5: Why call this the best money method right now?
Based on the description and practical tests:
- Low one-time cost (80–90k to unlock the cave).
- Very easy to execute once you know the positions.
- Scales extremely well with time (the longer you AFK, the better it feels).
Provides:
- Cash
- Essence
- Ores
- EXP
Among current options, its risk-to-reward and effort-to-reward ratios are hard to beat.
↖ Conclusion
This Goblin Cave slime AFK setup isn't just a nice little trick; it's a full economic engine for The Forge.
You pay a modest upfront cost to unlock the cave, you grab two teammates, you lock in three specific positions, and the game's own spawn protection system turns into your personal money printer—feeding you cash, essence, ores, and levels while you sleep or do something else.
If you've already unlocked the Goblin Cave but only use it as a casual grinding spot, you're leaving a frankly ridiculous amount of value on the table. Stand on the right rocks, with the right number of people, and let the slimes do the rest.
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