Deponia Doomsday is a graphic adventure video game developed and published by Daedalic Entertainment.
"[5] The game follows the principles of a classic point-and-click adventure: the user controls Rufus as he travels across highly detailed backgrounds as the plot continues.
Things changed unexpectedly thanks to Rufus who convinced the Elders of Elysium that he lives on Deponia, thus confirming that the planet is inhabited.
Once outside, he gets déjà vu and thinks all of this happened before: the crystal glasses will be destroyed, Toni and he will split up and there is a conspiracy of the Organon.
Not much later the glasses are indeed destroyed by the car of professor McChronicle: an expert in temporary physics and the fourth dimension.
Rufus activates the machine and time is turned back until some seconds before McChronicle arrives at the balloon.
McChronicle is somehow astonished Rufus could remember the future: normally this is only possible when the time travelers wear a special hood, but he doesn't question further.
Rufus also realizes everything that has happened in the Deponia-trilogy must have been a dream as the time frame in which those events take place still have to come.
It is able to create wormholes and they decide to travel to Elysium, which they can select from the time-pod graphical user interface.
McChronicle, Goal and Rufus use the time pod and end up in a lower part of Elysium when it was still intact.
Goal steals the time pod, as she wants to change her fate, leaving Rufus and McChronicle behind.
The "Second Elder" only wants to cooperate in case Rufus is able to create a new friendly kind of pet by mixing DNA-samples of different breeds.
Rufus convinces them: if he travels some hours back in past, he can stop Goal and can prove he is an inhabitant of Deponia.
Rufus (disguised as her father) convinces Goal in one of those time loops not to go to Deponia and threatens to blow up Elysium.
Owing to this action, McChronicle walks back home so the time loop with the broken glasses has ended.
Owing to all these time loops there are multiple versions of Rufus and Goal who all want to fix the future on their own way.
However, the actual explosion never takes place as a time loop brings him back at the point where the young Rufus awakens thinking he had a nightmare.
She also wonders if there is another Goal having exciting and fun adventures with the other Rufus in another timeline somewhere and looks forward to finding out if that is true or not.
[6] Adam Beck of Hardcore Gamer gave the game a 3.5 out of 5 saying, "Deponia Doomsday is a charming adventure that brings back all the humor from the past, but derives its puzzles on obscurities and trial and error.