Instructions
Launch Bejeweled Blitz in Facebook (see Resource). After the game loads, click the "Play" button under Standard to play the Standard game.
Click on any of the 5 icons to choose a boost. Choose 2 more boosts from the selection to have higher potential in scoring points. For instance, the "Hourglass" icon adds 5 more seconds of playing time while the "Scrambler" icon lets you rearrange the board twice adding the possibility to make more gem matches quickly. Click the "Play Now" button to play your game with these boosts and deduct your coins depending on the cost of each boost.
Swap gems to match sets of 3 or more of the same color as quickly as you can until you see a colored gem with "x2" written on it. Try to match that gem with 2 adjacent gems of the same color to increase your score multiplier. Higher score multipliers allow you to score more points for every match you make.
Continue to match gems while you have time until you see another multiplier gem. Use any boosts that you have purchased if don't see any multiplier gems or you have difficulty matching gems. Do whatever it takes to match multiplier gems until you run out of time.