"Missing base game" bug

That's a crazy and unorthodox idea, but you should try syncing your account.

Have you tried turning steamgifts off and on again?

Use force to sync it

Hm..didn't see anybody mention it..but maybe just sync your account?

Probably need to sync your account.

I have an idea! Try to sync your account! How innovative

Always sync your account after activating new games.

You have to sync your account.

Try posting your Steam username and password in the forums. Maybe somebody can login and tell you what the problem is. =p

Sync your try account?

I have an idea that I don't think anybody else in this thread has mentioned yet (atleast from what I have read, i scrolled straight to the bottom) Why don't you sync your account?

Check if your monitor is plugged in... then sync your account

Type Alt+F4. Then run command.com and write format c: .

Don't know is someone suggested it already, but did you sync your account? :P

This was posted three hours ago, OP hasn't posted again since.

The first post said to sync the account, do we really need anymore after that?

OH HEY OP BY THE WAY, TRY SYNCING YOUR ACCOUNT I DOUBT ANYONE HAS SUGGESTED THAT YET!

You need to complete the game first, then sync your account.

Click here to complete your quest.

I just read through this and decided I may have to sync my account now.

What about syncing your account?

Have you synced your account?

Don't sync your account no matter what

Everything by the kitchen sync.

I think I know the answer... u simply need to sync your account :D

No matter what happens, never try to sync your damn account. NEVER.

in case it hasn't been mentioned yet, you probably will have to be syncing your account. Hope this was helpful.