Free browser game · Friends or AI
Arena: draft a fantasy stock league
Open a table, draft five company cards, and manage the roster as the shared market board moves. Fill empty seats with AI or invite friends into the same league.
How Arena works
- 1 · OpenCreate a league table and choose whether the other seats belong to friends or AI.
- 2 · DraftBuild a five-company roster from the cards available to the table.
- 3 · TradeOffer roster-only trades and follow the shared market board through the game.
Fantasy sports logic for company cards
Arena borrows the social structure of a fantasy league: a shared draft, limited rosters, trade proposals, and one board everyone follows. The constraint is the point. You cannot simply choose every company you like.
Company cards are game pieces, not positions in a brokerage account. The result is a league score and a conversation with the table, not an investment return.
Common questions
Can I play Arena alone?
Yes. AI seats can fill a table when friends are not available.
How many companies do I draft?
Each roster starts with five company cards.
Does drafting a company buy its stock?
No. Drafting and trading cards changes only the fantasy roster inside Arena.