Skills (not to be confused with Global Skills) are bought in the tab showing a crossed screw-driver and wrench. Some skills are available at the beginning of the game, but for others you must earn medals by completing challenges. The table below lists all skills, what challenge their medals are from, how much they cost, what they do, and anything thresholds you need to meet before you are able to buy them. You can earn any medal in a higher challenge (e.g., all Million challenge medals can be earned from Billion challenge).

Name | Challenge | Cost | Description | Unlock |
---|---|---|---|---|

Academic 1 | Starting | 1.23M | Halves research time, but doubles its cost per second | 5 Researches |

Academic 2 | Million | 3.45B | Halves research time, but doubles its cost per second | 25 Researches |

Academic 3 | Quadrillion | 5.67Qa | Halves research time, but doubles its cost per second | 50 researches |

Ace Clicker 1 | Quintillion | 20T | Increases basic clicking power by 20000 gold | |

Ace Clicker 2 | Quintillion | 40T | Increases basic clicking power by 30000 gold | |

Ace Clicker 3 | Quintillion | 80T | Increases basic clicking power by 40000 gold | |

Ace Clicker 4 | Quintillion | 160T | Increases basic clicking power by 50000 gold | |

Ace Clicker 5 | Quintillion | 320T | Increases basic clicking power by 60000 gold | |

Clicker 1 | Starting | 20 | Increases basic clicking power by 1 gold | |

Clicker 2 | Starting | 80 | Increases basic clicking power by 3 gold | |

Clicker 3 | Starting | 160 | Increases basic clicking power by 4 gold | |

Clicker 4 | Starting | 320 | Increases basic clicking power by 5 gold | |

Clicker 5 | Starting | 640 | Increases basic clicking power by 6 gold | |

Clicker 6 | Starting | 1.28k | Increases basic clicking power by 7 gold | |

Clicker 7 | Starting | 2.56k | Increases basic clicking power by 8 gold | |

Clicker 8 | Starting | 5.12k | Increases basic clicking power by 9 gold | |

Clicker 9 | Starting | 10.24k | Increases basic clicking power by 10 gold | |

Clicker 10 | Starting | 40 | Increases basic clicking power by 2 gold | |

Clickerer 1 | Billion | 12.3k | Doubles the power of all clicker skills | |

Clickerer 2 | Trillion | 2.34M | Doubles the power of all clicker skills | |

Clickerer 3 | Quadrillion | 345M | Doubles the power of all clicker skills | |

Clickerer 4 | Quintillion | 45.6B | Doubles the power of all clicker skills | |

Critical 1 | Starting | 1k | Increases chance to deal critical hit by 2 percentage points | |

Critical 2 | Starting | 20k | Increases chance to deal critical hit by 2 percentage points | |

Critical 3 | Starting | 400k | Increases chance to deal critical hit by 2 percentage points | |

Critical 4 | Starting | 8M | Increases chance to deal critical hit by 2 percentage points | |

Critical 5 | Million | 160M | Increases chance to deal critical hit by 2 percentage points | |

Critical 6 | Million | 3.2B | Increases chance to deal critical hit by 2 percentage points | |

Critical 7 | Billion | 64 B | Increases chance to deal critical hit by 2 percentage points | |

Critical 8 | Trillion | 1.28T | Increases chance to deal critical hit by 2 percentage points | |

Critical 9 | Quadrillion | 25.6T | Increases chance to deal critical hit by 2 percentage points | |

Critical 10 | Quintillion | 512T | Increases chance to deal critical hit by 2 percentage points | |

Deep Injection 1 | Billion | 2.86Qa | Increases injection bonus by percentage of binary logarithm of your GPS | 1.28T GPS |

Deep Injection 2 | Trillion | 2.29Qi | Increases injection bonus by percentage of binary logarithm squared of your GPS | 512T GPS |

Deep Injection 3 | Quintillion | Increases injection bonus by percentage of binary logarithm cubed of your GPS | 82Qi GPS | |

Elder Clicker 1 | Starting | 20k | Increases basic clicking power by 20 gold | |

Elder Clicker 2 | Starting | 40k | Increases basic clicking power by 150 gold | |

Elder Clicker 3 | Starting | 80k | Increases basic clicking power by 30 gold | |

Elder Clicker 4 | Starting | 160k | Increases basic clicking power by 40 gold | |

Elder Clicker 5 | Starting | 320k | Increases basic clicking power by 50 gold | |

Elder Clicker 6 | Starting | 640k | Increases basic clicking power by 60 gold | |

Elder Clicker 7 | Starting | 1.28M | Increases basic clicking power by 70 gold | |

Elder Clicker 8 | Starting | 2.56M | Increases basic clicking power by 80 gold | |

Elder Clicker 9 | Starting | 5.12M | Increases basic clicking power by 90 gold | |

Elder Clicker 10 | Starting | 10.24M | Increases basic clicking power by 100 gold | |

Elder Enrichment 1 | Million | 5.1 Qa | Increases GPC multiplier by a percentage of common logarithm of your GPS | 1B GPS |

Elder Enrichment 2 | Billion | 6.1Qi | Increases GPC multiplier by a percentage of common logarithm squared of your GPS | 100B GPS |

Elder Enrichment 3 | Trillion | Increases GPC multiplier by a percentage of common logarithm cubed of your GPS | 10T GPS | |

Elder Miner 1 | Million | 1B | Quintuples clicking power | |

Elder Miner 2 | Million | 1T | Quintuples clicking power | |

Elder Miner 3 | Billion | 1Qa | Quintuples clicking power | |

Elder Miner 4 | Trillion | 1Qi | Quintuples clicking power | |

Elder Miner 5 | Quintillion | 1Sx | Quintuples clicking power | |

Enrichment 1 | Starting | 1.1k | Adds common logarithm of your GPS to your GPC multiplier | 10 GPS |

Enrichment 2 | Starting | 2.1M | Adds common logarithm squared of your GPS to your GPC multiplier | 1000 GPS |

Enrichment 3 | Starting | 3.1B | Adds common logarithm cubed of your GPS to your GPC multiplier | 100k |

Enrichment 4 | Starting | 4.1T | Adds common logarithm powered to the fourth of your GPS to your GPC multiplier | 10M GPS |

Expert Clicker 1 | Trillion | 20B | Increases basic clicking power by 2000 gold | |

Expert Clicker 2 | Trillion | 40B | Increases basic clicking power by 3000 gold | |

Expert Clicker 3 | Trillion | 80B | Increases basic clicking power by 4000 gold | |

Expert Clicker 4 | Trillion | 160B | Increases basic clicking power by 5000 gold | |

Expert Clicker 5 | Trillion | 320B | Increases basic clicking power by 6000 gold | |

Expert Clicker 6 | Quadrillion | 640B | Increases basic clicking power by 7000 gold | |

Expert Clicker 7 | Quadrillion | 1.28T | Increases basic clicking power by 8000 gold | |

Expert Clicker 8 | Quadrillion | 2.56T | Increases basic clicking power by 9000 gold | |

Expert Clicker 9 | Quadrillion | 5.12T | Increases basic clicking power by 10000 gold | |

Expert Clicker 10 | Quadrillion | 10.24T | Increases basic clicking power by 15000 gold | |

Hard Click 1 | Starting | 800 | Increases critical hit power by 0.1 | |

Hard Click 2 | Starting | 2.1k | Increases critical hit power by 0.1 | |

Hard Click 3 | Starting | 3.3k | Increases critical hit power by 0.1 | |

Hard Click 4 | Starting | 5.5k | Increases critical hit power by 0.1 | |

Hard Click 5 | Starting | 8.9k | Increases critical hit power by 0.1 | |

Hard Click 6 | Starting | 14.4k | Increases critical hit power by 0.1 | |

Hard Click 7 | Starting | 23.3k | Increases critical hit power by 0.1 | |

Hard Click 8 | Starting | 37.7k | Increases critical hit power by 0.1 | |

Hard Click 9 | Starting | 61k | Increases critical hit power by 0.1 | |

Hard Click 10 | Starting | 1.3k | Increases critical hit power by 0.1 | |

Heavy Click 1 | Quadrillion | 1T | Increases critical hit power by 0.2 | |

Heavy Click 2 | Quadrillion | 22T | Increases critical hit power by 0.2 | |

Heavy Click 3 | Quintillion | 333T | Increases critical hit power by 0.2 | |

Heavy Click 4 | Quintillion | 4.45Qa | Increases critical hit power by 0.5 | |

Injection 1 | Starting | 7k | Increases basic clicking power by binary logarithm of your GPS | 100 GPS |

Injection 2 | Starting | 5.6M | Increases basic clicking power by binary logarithm squared of your GPS | 20k GPS? |

Injection 3 | Starting | 4.48B | Increases basic clicking power by binary logarithm cubed of your GPS | 8M GPS |

Injection 4 | Million | 3.58T | Increases basic clicking power by binary logarithm powered to the fourth of your GPS | 3.2B GPS |

Master Clicker 1 | Million | 20M | Increases basic clicking power by 200 gold | |

Master Clicker 2 | Million | 40M | Increases basic clicking power by 300 gold | |

Master Clicker 3 | Million | 80M | Increases basic clicking power by 400 gold | |

Master Clicker 4 | Million | 160M | Increases basic clicking power by 500 gold | |

Master Clicker 5 | Million | 320M | Increases basic clicking power by 600 gold | |

Master Clicker 6 | Billion | 640M | Increases basic clicking power by 700 gold | |

Master Clicker 7 | Billion | 1.28B | Increases basic clicking power by 800 gold | |

Master Clicker 8 | Billion | 2.56B | Increases basic clicking power by 900 gold | |

Master Clicker 9 | Billion | 5.12B | Increases basic clicking power by 1000 gold | |

Master Clicker 10 | Billion | 10.24B | Increases basic clicking power by 1500 gold | |

Miner 1 | Starting | 100 | Doubles clicking power | |

Miner 2 | Starting | 1k | Doubles clicking power | |

Miner 3 | Starting | 10k | Doubles clicking power | |

Miner 4 | Starting | 100k | Doubles clicking power | |

Miner 5 | Starting | 1M | Doubles clicking power | |

Miner 6 | Starting | 10M | Doubles clicking power | |

Miner 7 | Starting | 100M | Doubles clicking power | |

Power Clicker 1 | Million | 100 | Adds 20% of current click power to your GPC | |

Power Clicker 2 | Billion | 100M | Adds 30% of current click power to your GPC | |

Power Clicker 3 | Trillion | 100T | Adds 40% of current click power to your GPC | |

Power Miner 1 | Million | 100 | Adds 20% of current gold production to your GPS | |

Power Miner 2 | Billion | 100M | Adds 30% of current gold production to your GPS | |

Power Miner 3 | Trillion | 100T | Adds 40% of current gold production to your GPS | |

Pure Benefit 1 | Million | 10 | Adds 100 to your bank | |

Pure Benefit 2 | Million | 100 | Adds 1000 to your bank | |

Pure Benefit 3 | Billion | 1000 | Adds 10,000 to your bank | |

Pure Benefit 4 | Trillion | 10k | Adds 100,000 to your bank | |

Pure Benefit 5 | Quadrillion | 100k | Adds 1 Million to your bank | |

Pure Benefit 6 | Quintillion | 1M | Adds 10 Million to your bank | |

Refresh 1 | Starting | 1k | Reduces waiting time for the next click by 10% | |

Refresh 2 | Starting | 1M | Reduces waiting time for the next click by 10% | |

Refresh 3 | Million | 1B | Reduces waiting time for the next click by 10% | |

Refresh 4 | Million | 1T | Reduces waiting time for the next click by 10% | |

Refresh 5 | Billion | 1Qa | Reduces waiting time for the next click by 10% | |

Refresh 6 | Trillion | 1Qi | Reduces waiting time for the next click by 10% | |

Refresh 7 | Quintillion | 1Sx | Reduces waiting time for the next click by 10% | |

Scholar 1 | Starting | 333k | Allows up to 2 researches running at the same time | Complete 10 Researches |

Scholar 2 | Million | 555M | Allows up to 3 researches running at the same time | Complete 20 Researches |

Scholar 3 | Billion | 777T | Allows up to 4 researches running at the same time | Complete 40 Researches |

Twinkle 1 | Starting | 10k | Each normal achievement boosts GPS by 1% | Earn 5 Achievements |

Twinkle 2 | Starting | 10M | Each normal achievement boosts GPS by 2% | Earn 25 Achievements |

Twinkle 3 | Million | 9.999B | Each normal achievement boosts GPS by 3% | Earn 50 Achievements |

Twinkle 4 | Billion | 10Qa | Each normal achievement boosts GPS by 4% | Earn 100 Achievements |

Wise Man 1 | Million | 90 | Makes all sciences 20 seconds faster | |

Wise Man 2 | Million | 890 | Makes all sciences 40 seconds faster | |

Wise Man 3 | Billion | 7.89k | Makes all sciences 1 minute 20 seconds faster | |

Wise Man 4 | Trillion | 67.9k | Makes all sciences 2 minutes 40 seconds faster | |

Wise Man 5 | Quadrillion | 568k | Makes all sciences 5 minutes 20 seconds faster | |

Wise Man 6 | Quintillion | 4.57M | Makes all sciences 10 minutes 40 seconds faster |