GooglePlay access ist necessary to unlock achievements and post highscores. Crystal Rush is a simple match-3 game that you fully can enjoy without any need of buying in-app purchases. The game does not require any special actions and concentrates to the strategic solving quests. -> 2 game modes: Arcade mode with 32 levels and Golden 50 (free play mode) Arcade Mode: Solve different tasks and unlock new levels. 32 levels are waiting to be solved. There are different level objectives. From a score to achieve or by collecting certain crystals. The better you complete a level, the more stars you will earn and can thereby unlock cool Google Play achievements. Golden 50: You have exactly 50 moves to obtain as many points as possible. Play your way to the top of the rankings on Google Play and impress your friends with a humongous highscore. No time pressure, no level targets. The perfect game mode in between. -> High quality graphics by "Pre-Rendered 'graphics The crystals and the animated background were elaborately modeled in 3D and rendered as a graphic to obtain as many details of the graphics as possible. Particle effects round off the game experience -> 5 cool soundtracks for varied mood while playing Both ambient soundtracks for a chilled out atmosphere as well as action-packed title that can choose freely provide the right atmosphere while playing. -> Unlock Google Play achievements Do you like to collect achievements? No Problem! 11 achievements waiting to be unlocked by you. -> Adjust your game to the performance of your smartphone Some graphical features such as particle effects and animated backgrounds can bring adjoin your older smartphones. You can disable these features in the options at any time.