Get to know the game.

Learn how Size plays, compare cash prizes and simulated funded accounts, and understand the rules before you enter.

Trading games, prizes and account rules

Learn what it takes to qualify for a funded account, and how Size uses a 15-minute trading game to decide who wins one.

Trade, build your score and survive eliminations. Learn how Size works and what you can win.

Before you play for cash, check the entry cost, opponents, scoring and prize rules. Here is what to look for.

What does an account balance actually mean? Learn how loss limits, profit shares and payout rules shape a funded-account offer.

Practice a trading strategy or compete for a place on the leaderboard? Compare the goals, scoring and prizes before you choose.

Two accounts can show the same loss-limit percentage and still have different rules. Work through hypothetical examples to see why.

Try free practice, then explore the cash or funded challenge.