E9uations for Windows

Quick summary

E9uations is an indie puzzle game from 9npotato that turns arithmetic into a spatial brain-teaser. You play as the equals sign and push number and operator tiles around a grid to form correct equations. When the equals sign connects the two sides, the equation resolves and the level is cleared.

How the puzzles work

• Form valid expressions by moving numbers and operators into position so they can be linked by the equals sign.
• Use the equals sign as your avatar to shove tiles around the stage; linking both sides triggers the calculation and completes the puzzle.
• Levels are grid-based and borrow the pushing mechanics familiar from Sokoban-style titles, but with math as the objective.

What the game includes

• A cozy felt-like visual style and handcrafted presentation across all stages.
• More than 100 puzzles arranged across eight themed worlds, each with its own look and challenges.
• An available free demo so you can sample the mechanics before deciding whether to buy.
• Active development status, meaning the game may receive updates and refinements over time.

Who might enjoy it

This is a gentle but clever puzzle experience for players who like logic and spatial planning. It’s well suited to people who appreciate short, handcrafted levels and a tactile, cozy aesthetic.

Alternative suggestion

• Void Stranger — a paid alternative that also blends movement-based puzzles with arithmetic-inspired challenges.