Contourfall: Terrain Puzzle

About Contourfall: Terrain Puzzle

Contourfall: Terrain Puzzle is a focused, fully on-device app. A quiet route-planning puzzle built from real contour logic: read slope, saddles, ridges, drainage, exposure, and limited stamina to guide expeditions home.

KEY FEATURES
- Tap adjacent contour cells to draft a route and see cumulative cost immediately
- Close contour spacing raises grade, fatigue, and descent risk
- Ridges, saddles, streams, cliffs, and weather alter legal movement
- Optional survey marks reward accurate elevation and bearing estimates
- One hundred authored sheets, daily expeditions, and free-map mode are included
- 100 complete campaign trials
- Original offline fieldbook and audio cues
- Local progress and records with no account

ONE-TIME AND PRIVATE
- One paid download; no subscription or in-app purchase
- No account, advertising, analytics, tracking, or developer-operated backend
- Core features and bundled content work offline
- Work remains on device unless you deliberately share or export it through an Apple system interface

Contourfall is a fictional entertainment game. Its rules, scoring, physics, maps, evidence, and terminology are designed for play and are not professional guidance.