The Burnable Garbage Day

Description
In The Burnable Garbage Day, the player takes on the role of a cleaning robot which appears to be the only surviving creature on a future planet Earth covered with garbage, only helped by a virtual assistant called Biri. Humanity seems all but extinct and nature has almost completely collapsed.
The world is divided into twelve zones that need to be cleaned one after the other, with the story of the Earth downfall will be revealed along the way. Once a zone has been cleaned up to a certain percentage, the next one unlocks automatically.
Each level is built on a square grid. Garbage is removed by simply tapping on the corresponding tile, but at the expense of energy. Once the energy is depleted, the player must either wait before being able to remove more garbage, or use one of the extra batteries that are collected on each zone. Some quests are also available and require the player to gather specific items.
Special items hidden among the garbage will allow researching upgrades that will let the robot tackle bigger or more resistant garbage.