Loop is a thoughtful robot, sent from his home planet on an observational mission. But before he could begin his exploration, the Institute captured him and removed a vital part of his circuitry.

Help Loop navigate the strange rooms of the Institute, using green energy orbs to pivot your way into the ever-morphing tesseract. Unravel the threads of Loop's past. Shape the fate of his civilization.


You're invited to a new dimension of minimalist puzzle games.

This is a dimension in which 100 mind-bending puzzles intersect with the poignant story of a lost robot. A dimension where a hauntingly beautiful acoustic soundtrack underscores the mysteries behind the shadowy Institute.

loop:puzzler is a game in which words are powerful, a game in which vision becomes action.

loop:puzzler will challenge your mind like never before. It will demand you to look at its flat world, and to dig deeper into its resounding depths.

loop:puzzler is for those of us who aren't content merely to observe. For those of us who ask questions and journey far to seek answers. And of course, loop:puzzler is for all of us who love a good puzzle.

This is the minimalist puzzler you've been waiting for.


The first chapter of Loop - "the archive" - is completely free. After 25 levels, you will be asked to make a small in-app purchase to unlock the remainder of the game. This supports the continued development of Loop.

What’s New

Version 1.3

+ Bug fixes
+ Removed the in-app purchase restriction for later chapters, so everyone can enjoy the entire game!

Ratings and Reviews

4.7 out of 5
6 Ratings

6 Ratings

Chuckles The Jester ,

Hint system

I’m playing in the ward but i have notest that in some levels, i can only name one right now, the hint system is being wonky as it light ups a node that has no orbs on it

ndbk99 ,

Engaging game and aesthetic!

I love the level of challenge of the game—I'll struggle with a puzzle for half an hour and then come back the next day and get a stroke of inspiration. The vibe of the game, especially the color scheme, abstract shapes, and music, make for a gripping, mysterious experience. Great job! :)

gettera#1404 ,

Excellent puzzler, thought-provoking story

This app is the summer project of an incoming MIT student, but it looks, feels, and sounds professional. loop's music is haunting, and its gameplay is simple, yet challenging--but the reflective nature of the game is truly outstanding.


Sivaraman Sivaswami
94.2 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Spanish

Age Rating
Infrequent/Mild Horror/Fear Themes
In-App Purchases
  1. Full Game Upgrade


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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