About KAISER

KAISER is a free, seed-driven historical football simulation — draft the legends, set your tactics, and survive a full season that fights back.

The concept

Inspired by the shareable-seed browser football games, KAISER goes deeper: a real season with injuries, suspensions, tactical trade-offs, cup runs and a winter transfer window. Every run is driven by a seed, so any board can be shared and replayed exactly — challenge a friend to beat your season on the same draft.

One engine, one edition per league

KAISER is a franchise: a single simulation engine with a dedicated edition for each footballing nation — Germany, Brazil, Spain, Italy, England, France, Argentina, Mexico, Saudi Arabia, Japan, South Korea, Türkiye and the USA — plus international cups. Each edition has its own all-time player pool. Browse them all in the player database.

Free, and supported by players

KAISER is free to play. It's kept online by optional KAISER Pro memberships and light advertising on the free tier — no paywalls on the core game. If you enjoy it, going Pro keeps the servers running. Learn how to play →