I only bought the vault upgrade from MW3 without MW3 just WZ and MW2 and I don't have the...

Well I think I should buy the game now then. Thank you for your cooperation.

Glad to help

Maybe what I did was something very dumb but I thought I can get the MW2 rewards like the zombie ghost and then the weapons in Battle royale later just by buying the vault upgrade. My question here is I need the full game to claim the upgrade or I need to wait or it was something else.

You definitely need mw3. All you bought was the vault edition upgrade which is for people who already have the standard edition of mw3 and wanted to upgrade to the vault edition.

So without owning the standard edition of mw3 the vault edition upgrade is essentially useless to you.

Well I think I should buy the game now then. Thank you for your cooperation.

Hi. My name is Brilliant, an independent advisor, happy to assist you today. I’m sorry to hear that you’re having trouble with your Call of Duty game. According to PC Invasion, some players are experiencing issues with the game recognizing that they already own Modern Warfare 3. This can result in players being asked to repurchase the game, even though they have already installed it. Unfortunately, there is no known fix for this issue at the moment. However, there are a few things you can try to resolve the issue: 1. Verify your game files: Go to the game’s settings and select “Verify Game Files”. This will allow your device to scan and fix any corrupted files. 2. Update/Reinstall game: If you're not able to verify game files you can update the game. You can reinstall the game if there are no updates available. 3. Wait for a patch: If neither of the above solutions work, you may need to wait for a patch from the game’s developers. They may be able to help you resolve the issue and access your game content. This is a different issue but it may also be related to what you're experiencing. You can try wait for an update to see if this will be resolve. However, I cannot certainly confirm that if the full game will resolve your query but you can also try that. If you’re still experiencing issues with the game, I recommend reaching out to the game’s support team for further assistance. They may be able to help you resolve the issue and get back to playing the game. I hope this helps.

From their post it sounds like they DONT have mw3 and only purchased the mw3 vault edition upgrade without owning the actual game.

Hi. My name is Brilliant, an independent advisor, happy to assist you today. I’m sorry to hear that you’re having trouble with your Call of Duty game. According to PC Invasion, some players are experiencing issues with the game recognizing that they already own Modern Warfare 3. This can result in players being asked to repurchase the game, even though they have already installed it. Unfortunately, there is no known fix for this issue at the moment.

However, there are a few things you can try to resolve the issue:
1. Verify your game files: Go to the game’s settings and select “Verify Game Files”. This will allow your device to scan and fix any corrupted files.

2. Update/Reinstall game: If you're not able to verify game files you can update the game. You can reinstall the game if there are no updates available.

3. Wait for a patch: If neither of the above solutions work, you may need to wait for a patch from the game’s developers. They may be able to help you resolve the issue and access your game content.

This is a different issue but it may also be related to what you're experiencing. You can try wait for an update to see if this will be resolve. However, I cannot certainly confirm that if the full game will resolve your query but you can also try that.

If you’re still experiencing issues with the game, I recommend reaching out to the game’s support team for further assistance. They may be able to help you resolve the issue and get back to playing the game.

I hope this helps.