Often, "combos" aren't codes for rewards, but lists of leaked emails and passwords used by hackers to hijack accounts.
If you do download a list, run it through a reputable virus scanner before opening. 1.2k FACEBOOK CODE 8 VIP_COMBO_0.txt
Depending on whether you are sharing these codes or warning others about them, here are two blog post directions: Option 1: The "Gamer's Goldmine" (Sharing the codes) Often, "combos" aren't codes for rewards, but lists
Copy and paste the codes directly from the .txt file to avoid typos. "combos" aren't codes for rewards
Instant infusions of in-game currency or energy.