Most in-game prizes (I'm sure that's what you mean) Can take from minutes to days to appear.
If your prize is a real-life object that is being sent to your address (This doesn't usually happen, but some some companies do give out real prizes) it could possible take up to 2 months for your prize to arrive, depending on where the game server is located and where you are.
If this isn't the answer you are looking for just post saying so and I'll troll around looking for answers.
Comments
Most in-game prizes (I'm sure that's what you mean) Can take from minutes to days to appear.
If your prize is a real-life object that is being sent to your address (This doesn't usually happen, but some some companies do give out real prizes) it could possible take up to 2 months for your prize to arrive, depending on where the game server is located and where you are.
If this isn't the answer you are looking for just post saying so and I'll troll around looking for answers.