The worst collateral killer this would hit is Warframe, it's by far the best F2P game ob the market.<br><br>But they get most their money from cosmetics and Prime access bundles, which comes with a pre built Prime version, prime weapons, cosmetic(s), premium currency and 90 day boosters. <br><br>Thing is the only thing really locked away is the cosmetics, rest is easy to grind up yourself. I often just buy boosters with premium currency i earned from the ingame trading economy