Eryi's Action tells the story of a girl named Eri. At one point, she has a desire to eat melon, but she does not know where to find it. However, soon she finds a note from a certain farm, which says that she took her fruit to herself. And now, the heroine needs to return back what was originally belonging to her. And despite the fact that everything in this world looks cute and funny, in fact it will not be so easy to get to the cherished goal.

In total, Eryi's Action consists of 12 sequentially located stages. Each of them offers completely new trials and difficulties, as well as battles with bosses. Only after them can you secure yourself to the next stage, so you have to make it pretty. At the same time, as in most similar platformers, complexity grows as the player goes far. In order not to lose progress, you should use the conservation points, whose number is also very limited. As for obstacles and difficulties, the spikes should be avoided, and also not to fall under the attacks of monsters that are rummaging around levels. To eliminate them, just jump from above, and the creature will disappear from the level. In some situations, this mechanics can be simplified using third -party objects as springboard. At the initial stages, when not all mechanics are studied, there will be blocks with hints at the levels. Activating them, Gamer will see a window with information about a particular action that has to be performed. In addition, a system of achievements is provided here, and in total, 32 insignia can be earned for the actions performed.