Can I use Steam Achievement Manager on Poker Night in the inventory (i dont own the game) /u/Wailingduck12 Steam on Reddit

Hi! I dont own Poker Night in the Inventory but want the TF2 items! I dont want to pirate the game but want the items. Will anything bad happen if I unlock the achievements for it using SAM?

Hi! I dont own Poker Night in the Inventory but want the TF2 items! I dont want to pirate the game but want the items. Will anything bad happen if I unlock the achievements for it using SAM?