We build competitive games that teach decision-making, analytics, and judgment. You play. The math sticks.
Mission
Make judgment playable.
The fastest way to learn a decision is to live with the consequences of making it.
FenriX builds competitive simulations for classrooms and teams. Each one turns a subject into an arena: economics becomes a marketplace, sports analytics becomes a war room, debate becomes a scored match.
Decisions are logged. Consequences are visible. Every match ends in a debrief that shows what a choice cost, what it earned, and what to try next round.
FenriX takes its name from Fenrir, the great wolf of Norse myth, fused with AI. The myth runs on consequence: binding the wolf cost a god his hand. The price is the point.
The loop
Decide. Pay. Learn.
01 / DECIDE
You make the call.
Price, roster, argument. The clock is running.
decision locked
02 / PAY
The world reacts.
Rivals adjust. The market moves. The cost lands.
margin -12%
03 / LEARN
The debrief lands.
What it cost, what it earned, what to try next round.
next round +4%
What we build
Five arenas.
Strategy
Run a business against live rivals in a shared market.
Markets
Trade a simulated tape against the clock and rival desks.
Sports Analytics
Build a roster from real performance distributions.
Real Estate
Buy, develop, and time your exits as the comps move.
Quant Research
Build strategies on staged market data. Survive out of sample.
Vision
AI does the routine.Someone still has to decide.
We want every graduate to have lost a match before it counted, and to know exactly why.