STEP1: Open the link you have just received in your purchase

STEP2: Log in to your steam account, go to your profile page and copy direct link to your steam profile on Steam Community

STEP3: Paste your steam profile link into dedicated field and click "Next"

STEP4: Go back to your steam profile and accept friend request invitation

STEP5: Click "Next" to confirm next step and wait for your steam gift

STEP6: Go back to your Steam account and accept steam gift

STEP7: Add the game to your Steam library

STEP8: Enjoy the game!