
EQUALINE
EQUALINE is a "one-stroke calculation puzzle" where you have to connect numbers and symbols with lines to complete a calculation. There is only one correct answer for each combination of nine squares, and the target number increases with each puzzle. It's a highly competitive action puzzle game.
Developer
Publisher
Release
February 8, 2021
5 years and 176 days ago
Steam Reviews
Positive44 reviews97.7%
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Game contextLatest: IGF Team
| ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan. | Status | Notes Latest Contributor: IGF TeamEdit notes |
|---|---|---|
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer. | ||
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher. | ||
Updated: Jul 14, 2026Publisher statusHow the game's publishing relationship is classified. | ||
Updated: Jul 14, 2026Creative controlWho appears to retain creative control of the game. | ||
Updated: Jul 14, 2026Release statusWhether and how the game has been released. |
Media
9 itemsAbout the Game
"Isn't it easy? It's just 'arithmetic'. "
EQUALINE is a "one-stroke calculation puzzle" in which you connect panels of numbers and symbols with lines to complete calculations.
Despite the simple rules, the experience of performing one calculation after another in a limited amount of time is fast-paced. It is a highly competitive action puzzle game.

Calculate the target by connecting numbers and symbols.
This is the only rule. You calculate the target one after another as it gets larger and larger.
Can you find the only right answer in a limited time and in a hurry?
When the remaining time runs out, the game is over immediately.

The "Endless Mode," where you compete to see how large number you can keep calculating, is divided into three categories based on the difficulty of the problem.
There are three levels: Standard: normal difficulty, High Speed: easy but short time limited, and Expert: solve difficult problem in long time.
There is no end to the challenge of getting faster and larger.

In "Missions", you will be challenged with special rules such as "3 seconds time limit", "unknown target", etc.
Missions and achievements will be unlocked based on various conditions, such as the length of the ceremony and the time remaining.
Aim to complete all missions and all achievements.
※About secondary use of this game
To post or stream images and videos using the play screen and audio are fully allowed.
There is no need to contact us, so please feel free to use it.
There are a few "you'll know it when you see it" elements, but we'll leave that to your conscience.
EQUALINE is a "one-stroke calculation puzzle" in which you connect panels of numbers and symbols with lines to complete calculations.
Despite the simple rules, the experience of performing one calculation after another in a limited amount of time is fast-paced. It is a highly competitive action puzzle game.

Calculate the target by connecting numbers and symbols.
This is the only rule. You calculate the target one after another as it gets larger and larger.
Can you find the only right answer in a limited time and in a hurry?
When the remaining time runs out, the game is over immediately.

The "Endless Mode," where you compete to see how large number you can keep calculating, is divided into three categories based on the difficulty of the problem.
There are three levels: Standard: normal difficulty, High Speed: easy but short time limited, and Expert: solve difficult problem in long time.
There is no end to the challenge of getting faster and larger.

In "Missions", you will be challenged with special rules such as "3 seconds time limit", "unknown target", etc.
Missions and achievements will be unlocked based on various conditions, such as the length of the ceremony and the time remaining.
Aim to complete all missions and all achievements.
※About secondary use of this game
To post or stream images and videos using the play screen and audio are fully allowed.
There is no need to contact us, so please feel free to use it.
There are a few "you'll know it when you see it" elements, but we'll leave that to your conscience.