Frog and swamp

Frog blocks the pieces under it and moves one cell horizontally or vertically after each of your moves. You can tell which way the frog will jump by the direction it faces. To remove the frog from the level, match pieces of the same color next to it, use bonuses, boosters and animals' abilities.
The frogs can be spawned at certain cells at he beginning of the level or can appear from the swamp. The swamp cannot be moved or destroyed and it generates the frogs with different frequency on each level. If the frog is placed on the swamp it cannot be removed, you have to wait until it jumps to the field.