Operations & Economics Pack · Multi-Solver
Game-Theoretic Strategy
Nash & evolution. This multi-solver chains 1 solvers into a single guided workflow — run each step in order and carry the result forward.
Workflow steps
Game Theory (Nash)Live
2×2 strategic games
Row player vs Column player
| Cooperate | Defect | |
|---|---|---|
| Cooperate | 3 3 | 0 5 |
| Defect | 5 0 | 1 1 Nash |
cyan = row payoff · green = column payoff
Controls
A Nash equilibrium is a pair of strategies where neither player can do better by unilaterally changing — the cornerstone of game theory. In the Prisoner's Dilemma both defect even though cooperating pays more; Matching Pennies has no pure equilibrium at all. Highlighted cells are the pure-strategy Nash equilibria.
Data Inspector
GamePrisoner's Dilemma
Pure Nash equilibria1
Typedominant
Governing equation
Reading this result: The lone equilibrium has both players defect, even though mutual cooperation pays more — individually rational, collectively worse.
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
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Frequently asked questions
- What is the Game-Theoretic Strategy multi-solver?
- Game-Theoretic Strategy is a guided workflow that chains 1 individual PolySim solvers into one end-to-end analysis, piping each result into the next step.
- Is it free to use?
- Yes. Every step runs entirely in your browser using real numerics — no install, no account, no cloud cost. Custom or private solver packs are available as a paid service.