Profile
Player
The site connects to the live game server automatically. Refreshing the page restores your room when possible.
market-making-sim
Connection
Not connected
Room-based market making
One hidden value. One market.
Create a private room, join by code, or queue into a random match. The maker quotes a market, the taker chooses buy, sell, or pass, and settlement stays hidden until the round ends.
Live Mode
Choose game mode
Hidden Value is the current polished mode: a clean 1v1 maker-versus-taker game with private settlement and authoritative multiplayer state.
Private match
Create or join by code
Private rooms are best for playing a specific friend.
Random match
Queue into the next game
Not in matchmaking queue.
RL bot
Play the trained model
Starts a private room against your server-side RL bot. Rematches automatically swap roles.
Session
Room state
Role
-
Status
Lobby
Turn
0 / 0
Active actor
-
Game type
Hidden Value
Match
Human
Game #
0
Connection
Offline
Next step
Create, join, or queue into a room to start playing.
Players
Lobby
Contract
Waiting for room
Range: -
Role
Join a room to get a seat.
Right now
No active turn.
Round view
Current read
Your role
Create, join, or resume a room to receive a role.
Quote read
No quote pressure yet.
Latest turn
No turns have resolved yet.
Maker controls
Submit a quote
Taker controls
Respond to quote
Bid
-
Ask
-
Size
-
Market context
Quote path
Live bid
-
Live ask
-
Live size
-
Previous quote
-
What changed
No quote sequence yet.
Position
Your book
Cash
0.00
Inventory
0
PnL
-
Opponent Cash
0.00
Opponent Inventory
0
Settlement
hidden
Tape