Close
Only interested in Hyperlight from your list. Owned/not interested/regionlock in the rest, sorry.
Company of Heroes 2 but if that's from the freebie, don't think that will work (tried at least 4 keys, all end up dupes cos keys expired). or Life Is Strange (Complete)
HI, any of these games (https://i.imgur.com/PtOmbxv.png) for tricky towers, will do multiple if needed
War for the Overworld + Heart of Gold DLC - 1 key
Osiris New Dawn - 3 keys
CS:GO Keys
Paypal
Game Offers (only if they can be giftlinks.)
1 key = $2 paypal (fees on you). I don't accept hydra keys unless you severely overpay.
All keys can be giftlinks.