The game "Geometry Dash: Black Wave 4" has received a lot of feedback from users

Players note the high difficulty of the levels and problems with shadows at some stages.

There are reviews about problems with hitboxes, lags, and the need to refine the difficulty assessment system.

Many users highly appreciate the interest and excitement of the game.

Some players note the discrepancy between the stated difficulty and the actual difficulty levels.

Overall, the reviews are positive, with many users recommending the game for completion.