HalcyonMoss is a vertical slingshot puzzle casual mobile game that combines aiming with physics-based destruction. Players pull the slingshot to launch birds at green pigs and structures; hitting a pig earns two points, and clearing all pigs completes the level. As levels progress, pigs become more hidden and structures stronger. Players can trigger special abilities like yellow bird's dash, blue bird's split, black bird's explosion, and white bird's egg drop, while also dealing with wind and explosive chain reactions. Easy to learn, yet strategically rich. This is not a gambling game and does not have any means of winning any monetary rewards or prizes of monetary value in any manner whatsoever. Gambling is strictly prohibited.