The most common method for publishers determined to drive sales is to offer a free trial which allows you full access to the game for a period of time or allows you to complete the first few levels to get you hooked before they jack up the price. A good example of this is the indie PC game Mount and Blade. It’s an RPG where you take on the role of a knight and can engage in some swordplay and jousting action. You can download the full game for free but you can only level up so far before you have to pay. If you do get hooked then check out our Mount and Blade Guide.
The free trial can be a great way to see if you think a game is worth purchasing and you can get a good few hours of free gaming but ultimately you will always be hit with that frustration of reaching your limit and having to pay to continue. Fear not there are alternatives to get your free gaming fix.