This market will resolve to "Yes" if Valve publicly and explicitly announces that Half-Life 3 is in production by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". The announcement of the creation of any expansion or sequel not explicitly named "Half-Life 3" (e.g., Half-Life: Alyx, Half-Life 2: Episode One) will not be sufficient to qualify this market toward a "Yes" resolution. The game must have the words "Half-Life 3" in the title to qualify. The resolution source for this market will be official information from Valve or a consensus of credible sources.
Choose your position: Buy "YES" if you think it will happen, or "NO" if you don't.
Set your stake: Trade with virtual currency. The price reflects market probability.
Wait for the outcome: If you're right, you receive $1 per share. If wrong, you lose your stake.
This is a simulation. No real money involved.