Stacky Bird: Hyper Casual Flying Birdie Game for Android
You are going to play as an animal (bird, animal or whale), that moves fast across the playing field that resembles a platformer. The task is to complete levels without crashing against platforms, avoiding predators and traps represented by spikes.
The danger can be evaded by going up or down. You can go up by growing a tail of cubes, as in the snake game. When you face an obstacle or a trap, the cubes are knocked out and thus the player's character is going down. New animals open up in the course of the game. There is a global rating.