- Become Blackhole how to grow fast: crush clusters, absorb fragments, and never let your intake queue sit empty.
- Upgrade order: absorption speed first, then gravity radius, then movement speed on the star map.
- Routing: sweep in wide loops so debris funnels toward you without backtracking.
- Target priority: grouped objects beat isolated ones every time — clusters spawn mass bursts.
- Endgame: save high-mass targets until your gravity radius is upgraded for maximum yield.
Growth Stages Overview: The Dust-to-Blackhole Chain
In Become Blackhole, you start as a speck of dust and climb the cosmic food chain through five growth stages: dust, asteroid, moon, planet, and star, before finally transforming into a black hole. Each stage unlocks bigger targets, and each unlock is the single biggest growth accelerator in the game. Knowing what to eat at each stage keeps your run moving instead of stalling.
| Stage | What You Can Devour | Key Strategy | Growth Speed |
|---|---|---|---|
| Dust | Loose dust, gravel, small debris | Keep moving through scattered fields | ★★☆☆☆ |
| Asteroid | Small rocks, rock clusters | Crush clusters, absorb fragments | ★★★☆☆ |
| Moon | Terrain features, small structures | Wide sweep loops across the map | ★★★☆☆ |
| Planet | Hills, buildings, whole biomes | Use gravity pull to drag in loose objects | ★★★★☆ |
| Star | Planetary-scale objects | Save high-mass targets for last per zone | ★★★★★ |
The jump from asteroid to moon, and again from planet to star, is where growth speed spikes. Push to the next stage threshold as fast as possible — bigger forms unlock bigger food, and the mass curve compounds from there.
Step-by-Step Fast Growth Route
Follow this route to compress your dust-to-black-hole run. The core loop is simple: reach the next stage threshold, farm the biggest clusters your new form allows, and invest points before moving on.
Dust Phase: Keep Moving
As a speck of dust, focus on absorbing loose dust, gravel, and debris fields. Anything larger cannot be consumed yet, so avoid dense clusters and keep moving to gather scattered material quickly.
Asteroid Phase: Crush Clusters
Once you become an asteroid, prioritize breaking rock clusters and absorbing the fragments. Fragments deliver far more mass per second than passive dust collection — crushing becomes your main income.
Moon Phase: Loop the Map
As a moon, smash terrain features and small structures. Sweep in wide circular loops so destroyed objects funnel toward you while you head toward the next cluster.
Planet Phase: Fill the Queue
At planet size, use your gravity pull to drag in loose objects before crushing stationary ones. Keep your absorption queue full at all times — this is the biggest jump in growth speed.
Star Phase: Finish Zones Near Exits
Consume planetary-scale objects, saving high-mass targets for last so your curve stays smooth. Learn where each zone's exit sits and finish near it to enter the next area at full momentum.
Your absorption rate only pays off when mass is in the pipeline. If nothing is being pulled in, you are losing time — always position yourself near the edge of the next destructible group.
Star Map Upgrade Priorities
Progression points earned during runs are spent on the star map for permanent upgrades. Getting the order right dramatically shortens every future run, because the best nodes compound across the entire growth chain.
| Upgrade | Priority | Why | Rating |
|---|---|---|---|
| Absorption Speed | 1st | Accelerates mass gain at every stage; best long-term investment | ★★★★★ |
| Gravity Radius | 2nd | Larger pull radius means less precise movement and faster debris cleanup | ★★★★☆ |
| Movement Speed | 3rd | Faster routing between zones, but matters less once radius is upgraded | ★★★☆☆ |
Absorption Speed
- Directly boosts mass intake
- Compounds at every stage
- Never a wasted point
Gravity Radius
- Passive fragment collection
- Less precise movement needed
- Speeds up cluster cleanup
Movement Speed
- Faster zone transitions
- Situational value
- Take after the first two
Absorption speed and gravity radius purchased early compound across every future run. They shorten the dust-to-black-hole journey more than any other star map investment.
Target Priority and Crushing Routes
Efficient players separate themselves from slow runs through routing and target selection. These are the habits that cut significant time off your run.
Sweep in Loops, Not Lines
- Circular routes collect passively
- Fragments drift into your gravity field
- No backtracking needed
Crush Clusters Before Solos
- Bursts of mass from groups
- Clusters spawn dozens of fragments
- Isolated targets yield far less
High-mass objects like buildings and terrain features yield more when your gravity radius and intake are upgraded. Leave the densest zones for later in a run, when your build strips them in seconds.
Fast Growth Checklist
Run through this checklist each session to keep your growth rate at its peak.
Fast Growth Milestones:
- Reach asteroid form within the first zone
- Max early absorption speed nodes on the star map
- Clear every rock cluster before leaving a zone
- Finish zones near their exits for momentum
- Keep the absorption queue full at all times
- Reach the black hole final form
For the latest balance changes that may affect farming efficiency, check the official Steam page and the PandaKoala Game YouTube channel. Update notes often adjust growth curves and upgrade costs.
FAQ
Q: How do you grow fast in Become Blackhole?
Focus on crushing clusters instead of isolated objects, keep your absorption queue full at all times, sweep the map in wide loops, and spend early star map points on absorption speed and gravity radius. These choices compound across every growth stage.
Q: What is the best first star map upgrade?
Absorption speed. It directly accelerates mass gain at every stage of the dust-to-black-hole chain and is never wasted. Follow it with gravity radius, then movement speed.
Q: Which growth stage is the fastest for farming mass?
The planet stage is the biggest jump in growth speed — entire hills, buildings, and biomes become food. Use your gravity pull to drag in loose objects before crushing stationary ones.
Q: Should I save high-mass targets for later in a run?
Yes. Dense zones and high-mass objects yield more once your gravity radius and intake are upgraded. Strip them late in a run when your build can clear them in seconds.