Ed Caspersen
Tessance app icon

iPhone · iPad

Tessance

A premium puzzle game built as a course of study

Move light between living-glass lenses until each study matches its target. Three disciplines, Orbit, Pressure, and Tide, teach five concepts across 90 studies. The first eighteen are free; one Full Enrollment opens the rest. No ads, no accounts, nothing collected.

User Guide Contact support

Welcome

This is the home for everything around Tessance: a premium puzzle game built as a course of study. You move light between living-glass lenses until each study matches its target. Three disciplines, Orbit, Pressure, and Tide, teach the same five concepts, so mastering one is a running start on the next.

  • User Guide: a full walkthrough covering the goal, the three disciplines, the curriculum, controls, hints, reviewing, settings, and what Full Enrollment unlocks.
  • Studies and Levels: the six study tiers in each concept, what changes from one to the next, and how to solve each kind of goal.
  • Troubleshooting: quick fixes for sound, haptics, purchases, iCloud sync, hints, and accessibility.
  • Privacy Policy: no data collection, no tracking, no ads. Only your progress, synced through your own iCloud.

Support

Questions, bugs, or feature requests? Email nospam@edcaspersen.com. Including your device model and iOS version, and which discipline, concept, and study you were on, makes reports much easier to act on.

About

Tessance is an independent game by Ed Caspersen. The puzzle engine is a pure, tested Swift package; the interface is SwiftUI. Studies are hand-designed and verified against a browser prototype of the same rules. There are no ads, no accounts, and no analytics.