When you exchange your Space Coins for your game or item of choice, you will find the key/code inside the app, which you can use to redeem your game, e.g. a steam gift code.
Currently we have to source game and item keys from multiple vendors. We try to cover every region / stock global key licenses.
Most smaller games we have a sufficient stock of to provide you a key instantly. Larger games, however, may not be in stock at all times.
If the item is not in stock, please give us up to 24 hours to source your key.
If for some reason you have not gotten your key after a 24 hours, please submit a Support Request so that we may investigate the issue.
Read more here: Where do you get the game keys from?