Gameplay guide
Bird Haven
Empty room is a resource
Bird Haven sorts matching birds between perches over one hundred twenty levels and six chapters. Before moving a flock, check both the target branch and the space needed to free the next blocked group. A branch that looks neatly sorted can still be in the way if it consumes the only useful temporary destination.
Seed birds can grow optional branches. Treat that extra capacity as a way to unlock a sequence, not an invitation to scatter every colour. Prefer a move that reveals a blocked match or releases a whole perch. Filling a branch because there is room is not necessarily progress toward rescuing the matching flocks.
Recover a plan rather than restart blindly
Use the existing Hint and Undo controls when a move removes your remaining space. Before undoing, identify which destination you needed and why it became unavailable. Then change that earlier choice. Repeating the same sorting order more quickly will reproduce the same bottleneck.
Difficulty depends on the arrangement and remaining room, not on a published universal time limit. Follow the current game’s selection prompts on mouse or touch. Report a stuck layout with the level and branch contents; a screenshot taken before the last move helps distinguish a legal dead end from an input failure.
Game language: en / zh / es / fr / nl / pl / tr