This is a word game, likely a crossword or word search, with Russian letters. The goal is to find valid Russian words using the letters provided in the circle and place them in the grid.
Based on the visible letters in the grid:
The letters available in the circle appear to be: Б, Е, Т, В, Л, И, О, Ь.
By combining these letters and considering the structure of the crossword, we can infer potential words and their placement:
Without further information or the complete grid, it's impossible to provide a definitive list of all possible words or their exact placements. The image displays a game in progress, with some words already solved.
Note: The image also shows game elements like score (200, 100), a hint button (lightbulb), and a timer (00:20), indicating it's a mobile game.