🎲Gacha Luck Simulator

Enter the rate and number of pulls to test your 'luck' in advance.

Gacha Simulation and the Law of Independent Trials

Many gamers fall into the 'Probability Trap.' For instance, if an item has a 1% drop rate, players often assume they will definitely get it within 100 pulls. However, mathematically, each pull is an independent trial. The chance of winning at least once in 100 pulls is actually only about 63.4%. The remaining 36.6% of players walk away with nothing.

Simplewoody's Gacha Simulator replicates this reality using a random number engine. It mimics the real game environment by rolling the dice for each pull based on your set probability. This allows you to visualize your luck and prevent emotional overspending. Use this to plan your gaming budget wisely and see if it's really your 'lucky day.'

Frequently Asked Questions (FAQ)

Q: Probability is 0.1%, can I get it in 1000 pulls?

A: The chance of succeeding at least once in 1000 trials is about 63.2%. You need about 3000 attempts to reach a 95% certainty.

Q: Is the rate identical to real games?

A: Yes, it uses the same independent trial algorithm used by most game servers, making it statistically accurate.

Q: Does this include 'Pity' systems?

A: This tool calculates pure independent probability. Guaranteed 'pity' mechanics vary by game and should be considered separately.