Deterministic, not random
Results come from a versioned engine: same seed and same choices always produce the same career. Challenge a friend on the same world.
Free to completeDeterministic engineShareable archive
One player. 18 seasons. Every choice counts.
A free football career simulator where a deterministic engine decides your results — not an AI's mood. Same seed, same story. Retire with a Legacy Score and share it.
A career in one glance
Ari Vale
Montoya CF
5,590
Legacy / 10,000
286
Apps
169
Goals
41
Assists
7
Trophies
Example archive — every number produced by the engine, every line written for your story.
Why players finish whole careers here
AI writes, it never decides
Optional AI story events can only pick from whitelisted effects. The engine computes outcomes. Fallback templates are always free.
Free means complete
All 18 seasons, retirement, scoring and sharing work without paying. Credits only buy richer AI narration.
A career that actually moves
Attributes grow and decline, contracts expire, transfers really happen, trophies and records accumulate.
Publish your story
Retire and publish an anonymous-friendly archive: score breakdown, season table, key moments.
In your language
Full English, 简体中文 and Italiano — interface, events and AI stories alike.
Questions, answered
Is it really free?
Yes. The complete 18-season career, scoring and publishing are free. Credits are only for optional AI-written story events (2 credits each, charged only after the event passes validation and is saved).
What does deterministic mean here?
Match outcomes, growth, transfers and your Legacy Score are computed by a versioned engine from your seed and choices. No dice are rolled by the AI; it only writes the story around whitelisted effects.
Are these real clubs and players?
No. The world is fully fictional: 6 leagues, 72 clubs, original characters. Football atmosphere without real-world IP.
What is a world seed?
A short text that pins down your world. Two players using the same seed and the same choices get identical careers — perfect for challenges.
Do I need an account?
You can build your player anonymously and keep the draft. A Google sign-in is needed to save careers to the cloud, use AI stories and publish archives.
How does scoring work?
Your Legacy Score (0–10,000) sums eight components — role performance, team honors, peak, longevity, key matches, personal honors, leadership and completeness — normalized so goalkeepers are never punished for not scoring.