Every coin you earn in Break a Lucky Block is eventually going to get spent on upgrades. The upgrade system is how you permanently improve your character’s stats, making every future block broken more valuable.
But not all upgrades are created equal. Some stats have massive impact on your progression, while others are nice-to-have extras. Understanding the upgrade system lets you make smart decisions that compound into huge advantages over time.
This guide covers every stat you can upgrade, how much they cost, and exactly how to prioritize them.
How the Upgrade System Works
The basic mechanics are straightforward:
- Open your Upgrade menu (usually a button on screen or in settings)
- Choose a stat to upgrade
- Pay the coin cost
- Your stat increases by one level
- Repeat
Each stat level provides a flat or percentage increase to that stat. Costs increase as you level up—early levels are cheap, but high levels get expensive quickly.
Cost Scaling
The general pattern for upgrade costs:
| Level Range | Approximate Cost per Level |
|---|---|
| 1-50 | 10-500 coins |
| 50-100 | 500-2,500 coins |
| 100-200 | 2,500-15,000 coins |
| 200-500 | 15,000-100,000 coins |
| 500-1000 | 100,000-500,000 coins |
| 1000+ | 500,000+ coins |
This exponential scaling means early upgrades are essentially free, but late-game upgrades require significant farming.
Rebirth and Upgrades
When you rebirth:
- All upgrade levels reset to zero
- You lose your current stat values
- But your permanent rebirth bonuses multiply whatever you re-upgrade
This sounds bad, but it means re-leveling is much faster each time. Your 100 Luck with +50% rebirth bonus gives you effective 150 Luck even at just 100 upgrade levels.
The Primary Stats (Explained)
These are the main stats you can upgrade:
Luck ⭐⭐⭐⭐⭐ (Priority #1)
What it does:
- Improves the quality of all drops
- Increases rare drop rates
- Better pet egg quality
- More coins per block
Why it’s the best stat:
Luck is multiplicative. Every point of Luck makes every single block you break more valuable. A player with 1000 Luck earns significantly more per block than someone with 100 Luck, even if they break the same number of blocks.
Upgrade strategy:
- Early game: Put 80%+ of coins into Luck
- Mid game: 60-70% Luck
- Late game: Still prioritize, but balance more
See our Luck Stat Guide for the complete breakdown.
Click Power ⭐⭐⭐⭐ (Priority #2)
What it does:
- Determines damage per click
- Higher power = faster block breaking
- Affects time to clear blocks
Why it matters:
Click Power has diminishing returns, but it’s still important. If blocks take 10 clicks to break versus 2 clicks, you’re spending 5x as much time per block.
However, there’s a soft cap: once you’re one-shotting blocks, more Click Power does nothing for that tier.
Upgrade strategy:
- Get enough to efficiently farm your current tier
- Once you’re one-shotting blocks, stop upgrading
- Resume when moving to higher tiers
Click Power thresholds:
| Your Click Power | Efficient Farming Tier |
|---|---|
| 1-50 | Common |
| 50-150 | Uncommon/Rare |
| 150-400 | Rare/Epic |
| 400-1000 | Epic/Legendary |
| 1000+ | Legendary/Mythic |
Walk Speed ⭐⭐⭐ (Priority #3)
What it does:
- How fast you move around the map
- Faster movement = less time between blocks
- Quality of life improvement
Why it matters:
Walk Speed is often underrated. The time spent walking between blocks adds up significantly over hours of play. Faster movement means:
- More blocks per minute
- Less tedious feeling
- Better for server hopping (reach blocks first)
Upgrade strategy:
- Don’t ignore completely (unlike some guides suggest)
- Upgrade periodically as a QoL investment
- Target around 10-15% of spending eventually
Storage ⭐⭐ (Priority #4, but essential for AFK)
What it does:
- How many items you can carry
- Higher storage = longer between selling trips
- Essential for AFK farming
Active play importance: Low AFK importance: High
Why context matters:
If you’re actively playing, you can sell items frequently. Storage doesn’t bottleneck you.
If you’re AFK farming, storage is crucial. When inventory fills up and there’s no auto-sell, farming stops. A player with 1000 storage can AFK 10x longer than someone with 100 storage.
Upgrade strategy:
- Active players: Minimal investment
- AFK farmers: Upgrade significantly
- Consider after other priorities are met
Secondary Stats (If Available)
Some versions of the game have additional upgradeable stats:
Range/Radius
What it does:
- How far away you can click to break blocks
- Larger range = less movement needed
Worth upgrading? Yes, for convenience. Low priority but nice to have.
Multi-Hit
What it does:
- Break multiple blocks per click
- Area damage essentially
Worth upgrading? Very powerful if available. Can dramatically speed up farming.
Auto-Stats
What they do:
- Auto-click speed
- Auto-collect range
- Pet enhancement
Worth upgrading? If these exist in your version, they enhance AFK farming.
The Optimal Upgrade Path
Here’s my recommended approach through the game:
Phase 1: Early Game (0-2 hours)
Focus: Almost exclusively Luck
Allocation:
- Luck: 80%
- Click Power: 15%
- Walk Speed: 5%
- Storage: 0%
Milestone targets:
- Luck: 100
- Click Power: 30
- Walk Speed: 20
Phase 2: Mid Game (2-8 hours)
Focus: Luck with balanced Click Power
Allocation:
- Luck: 60%
- Click Power: 25%
- Walk Speed: 10%
- Storage: 5%
Milestone targets:
- Luck: 500
- Click Power: 150
- Walk Speed: 100
- Storage: 100
Phase 3: Late Game (8-20 hours)
Focus: Balanced build for efficiency
Allocation:
- Luck: 50%
- Click Power: 30%
- Walk Speed: 10%
- Storage: 10%
Milestone targets:
- Luck: 1500+
- Click Power: 500+
- Walk Speed: 200+
- Storage: 300+
Phase 4: End Game (20+ hours)
Focus: Specialization based on playstyle
Active player allocation:
- Luck: 50%
- Click Power: 35%
- Walk Speed: 15%
- Storage: Minimal
AFK player allocation:
- Luck: 45%
- Click Power: 25%
- Walk Speed: 10%
- Storage: 20%
Upgrade Cost Efficiency
Understanding cost efficiency helps you get the most value:
Diminishing Returns Concept
Early upgrades give the best value:
- Level 1-10: Huge percentage increase on your base
- Level 100-110: Smaller percentage increase
- Level 1000-1010: Tiny percentage increase
This means spreading upgrades is usually better than maxing one stat.
The “Three Stats” Rule
A common efficient approach:
- Upgrade Luck 10 times
- Upgrade Click Power 3 times
- Upgrade another stat once
- Repeat
This keeps all stats progressing while prioritizing what matters.
When to “Max” a Stat
Occasionally, pushing one stat high makes sense:
- Luck before transitioning to a new tier
- Click Power to reach a one-shot threshold
- Storage before a long AFK session
Rebirth Considerations
Before rebirthing:
- Spend ALL remaining coins on upgrades
- Doesn’t matter what—stats are resetting anyway
- Even “wasteful” upgrades are better than losing coins
Common Upgrade Mistakes
Mistake 1: Click Power Tunnel Vision
The error: “More damage = better” → Dump everything into Click Power
Reality: Past certain thresholds, Click Power doesn’t help. You can only break blocks so fast.
Fix: Get enough to one-shot your tier, then stop.
Mistake 2: Ignoring Luck Early
The error: Click Power and Walk Speed feel more “tangible,” so Luck gets neglected.
Reality: Luck compounds with every block. The value is invisible but massive.
Fix: Trust the math. Luck first.
Mistake 3: Even Distribution
The error: Upgrade everything equally “to be balanced.”
Reality: Some stats matter way more than others. Equal distribution is inefficient.
Fix: Follow the priority system: Luck > Click Power > Speed > Storage.
Mistake 4: Saving Coins “For Later”
The error: Hoarding coins instead of upgrading.
Reality: Higher stats now = more coins earned = more upgrades sooner. It compounds.
Fix: Spend coins on upgrades as you earn them (unless saving for area unlocks).
Mistake 5: Forgetting to Spend Before Rebirth
The error: Rebirthing with millions of unspent coins.
Reality: Those coins vanish. Complete waste.
Fix: Always max everything before rebirthing.
Upgrade FAQ
“Which stat should I upgrade first?”
Luck. Always Luck first. Then Click Power. Then other stats.
“How much Luck is enough?”
There’s no cap, but soft targets:
- Common tier: 100
- Rare tier: 500
- Epic tier: 1000
- Legendary tier: 2500
- Mythic tier: 5000+
“Does Walk Speed have a cap?”
Usually yes, around 400-500. Check for diminishing returns as you approach high levels.
“Is Storage worth upgrading if I have auto-sell?”
Less important, but still useful. Auto-sell has limits and conditions.
“Do upgrade levels carry over when I rebirth?”
No. Levels reset. But your permanent rebirth bonuses multiply whatever you re-upgrade, making recovery faster.
“Should I upgrade pets or stats?”
Both, but stats first. Pet upgrades (if available) are bonuses on top of your stat foundation.
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Last updated: February 2026