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Idle Spiral cover

Idle Spiral

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This is a beautiful "Idle", "Incremental" game based on spirals and mathematics. Your goal is to make the spiral grow farther and farther from the origin. The game is very simple, but it is very deep and can be enjoyed for a long time!

Simulator Strategy Indie
2022 32 achievements
32 achievements
Now it starts to swirl!

Now it starts to swirl!

87.3%

r reaches 1K

This is a new spiral

This is a new spiral

79.4%

Do omega Prestige for the first time

The spiral is a weapon.

The spiral is a weapon.

74.3%

Defeat training

Reborn!

Reborn!

42.3%

Do Prestige for the first time

Sharp Spiral

Sharp Spiral

33.7%

Defeat Kappa

Strong new game

Strong new game

26.9%

Do Tornado Prestige for the first time

A new dimension to this game

A new dimension to this game

25.4%

z reaches 100

Deadly spiral

Deadly spiral

23.8%

Defeat Alpha

Enemies are too weak

Enemies are too weak

23.0%

Reach T2

Why couldn't we beat that enemy?

Why couldn't we beat that enemy?

18.2%

Reach T5

Fury Spiral

Fury Spiral

16.1%

Defeat Beta

Best

Best

13.5%

Upgrade b 5000 times

I'm the hero of this story.

I'm the hero of this story.

12.9%

Upgrade a 10000 times

Mirifici Logarithmorum Canonis Descriptio

Mirifici Logarithmorum Canonis Descriptio

12.7%

Upgrade e 2000 times

Continuous but not differentiable

Continuous but not differentiable

12.3%

Upgrade c 4000 times

It was also an infinite dimension

It was also an infinite dimension

12.2%

Upgrade d 3000 times

Let's learn about category theory

Let's learn about category theory

11.9%

Upgrade f 2000 times

Why study group theory?

Why study group theory?

11.7%

Upgrade g 2000 times

Losing events are also overturned

Losing events are also overturned

10.8%

Reach T10

The "k" stands for king.

The "k" stands for king.

10.8%

Upgrade k 10000 times

Did you get close to the great mathematicians?

Did you get close to the great mathematicians?

10.0%

Defeat PI

This time we can save the world

This time we can save the world

8.2%

Reach T15

Transcendental Equation Explorer

Transcendental Equation Explorer

4.3%

Reach T27

Geometric Guru

Geometric Guru

3.9%

Reach 1 Understanding level of Pythagorean theorem

Half-Century Hypothesis Hero

Half-Century Hypothesis Hero

3.4%

Reach T50

Spiral Savant

Spiral Savant

2.7%

Reach 1 Understanding level of Archimedes' spiral

Limit Breaker Mathematician

Limit Breaker Mathematician

2.6%

Reach the attack speed cap

Legendary Achievement Title

Legendary Achievement Title

2.1%

Get “The Soul of Gauss”

Epic Achievement Title

Epic Achievement Title

2.0%

Get “Unprecedented Number”

Nonagenarian Number Theorist

Nonagenarian Number Theorist

1.9%

Reach T90

Triangular Truths Unlocked

Triangular Truths Unlocked

1.9%

Get “The secret of a triangle”

Universal Secrets Revealed

Universal Secrets Revealed

1.7%

Get “The secret of the Universe”

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