"Silver Sierra" is a free puzzle game developed by Cosmo Stars for Android devices. The game is set in the mountains, where the winds are constantly blowing, and avalanches are a common occurrence. As the player, you must solve puzzles to pick up treasures while trying to escape the city before an avalanche hits.

The game's graphics are impressive, with a realistic depiction of the icy terrain and an engaging storyline. The puzzles are challenging, requiring you to use your problem-solving skills to progress through the game. The game's difficulty increases as you move forward, and you must show endurance and perseverance to achieve the best results.

Overall, "Silver Sierra" is an enjoyable and challenging game that will keep you engaged for hours. The game is perfect for puzzle game enthusiasts who enjoy a good challenge and appreciate a well-designed game. Download "Silver Sierra" today and see if you can solve all the puzzles before the avalanche hits!