Topobeam

Topobeam

Released Mar 2026

Topobeam is a puzzle game about redirecting lasers in different two-dimensional manifolds.  The levels operate on a grid system, but pay attention to how the sides of the grid are glued together as players, objects, and lasers can cross over these gluings to different parts of the level.

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Pending
Released · Awaiting evaluation

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Steam $9.99
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Media

Details

Publisher
Nathaniel Hohnbaum
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Not rated
Players
Single-player

About this game

Topobeam is a puzzle game about redirecting lasers in different two-dimensional manifolds.  The levels operate on a grid system, but pay attention to how the sides of the grid are glued together as players, objects, and lasers can cross over these gluings to different parts of the level.

The gluing allows for many interesting phenomena central to solutions including:

  • Ability to make a laser run in a loop without cutting the inside off from the outside

  • Ability make a laser turn without a mirror

  • Ability to reorient objects by pushing them in a carefully-chosen loop

  • Ability for a laser to make a loop with fewer than three 90-degree turns

  • Ability to get the inside piece out of the box:

 

  • And much, much more

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