Can anyone tell what are the pros and cons of buying a game from steam e.g KCD Following are my questions : 1)what are paying methods on steam? 2) after buying game’ once I get steam code game data will be unlocked for me to download’ can I download with same steam code only once or forever? 3)can I download and play that game on another pc?
Hello,
Buying Games through Steam Have this options
Credit / Debit Card
PayPal
WebMoney
iDeal
paysafecard
Moneybookers
Sofortüberweisung / DIRECTebanking.com
Russian Terminals / Kiosks
Wallet / In Game Transactions
If you dont play more than 2h in the first two weeks u can get a refund and get your money back.
If you buy a game on steam or register it via code you can download it everytime, but only with the account where you activate the code.
You can play the game on every other pc, when you are login with the steam account where you register your games.
A con with steam is drm.
Sry for my bad english 
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