Counterspan

About Counterspan

Counterspan is a focused, fully on-device app. A premium structural-physics puzzle game: place members, tune stiffness and prestress, then watch loads cross bridges that fail exactly where your reasoning does.

KEY FEATURES
- Tap successive joint positions to draw structural members.
- Depth and triangulation increase the modeled capacity.
- Test only when a continuous load path is visible.
- Lower material use improves a successful score.
- Twenty-four authored campaign trials
- Fifty-two original offline strategy plates
- Local progress and settings 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

Counterspan is a fictional entertainment game. Its visual systems, scoring, physics, maps, and terminology are designed for play and are not professional guidance.