inAntrum - Prototype
inAntrum Prototype is the first 90-minute entry into the mystical fantasy world of Antrum. Play an atmospheric 3D action-adventure RPG in which you infiltrate the capital city of Haven as Fynn and experience exciting adventures.
Estimated lifetime revenue
Free-to-play
Revenue comes from in-game items and microtransactions, which our price-based model doesn't estimate. The player count below is how many people own it, not what they spent.
Est. players
1.2K
people who own it
Reviews
46
Review score
85%
8.5/10
Concurrent players
1
read Sep 18, 2026, 15:00 UTC
Followers
About
About the game
With inAntrum we are combining action RPG elements as in Witcher, and adventure elements similar to Zelda games: a far reaching story, challenging quests, tricky puzzles, a reputation system, strong opponents and lots of items!
inAntrum is a third-person, single-player game in which the whole city of Haven with its surrounding landscape and the underground maze beneath it will be completely open for you to explore in Part I. But the Bird people are not very fond of you at the start and you will have to gain reputation to get access to more districts in the city. Therefore, helping citizens of Haven by completing quests will be an important part of the game. In these quests, you will get more information about the world as well as the characters and races in the game.
Some quests will lead you into dangerous territory in the underground maze beneath Haven. There you will have to stand your ground against monsters and various other enemies. In the action-packed combat, choosing the right time to attack, dodge and using your skills will be as important as the right gear.
Therefore, finding and upgrading your armor and weapons will be essential to staying alive during the story and other quests.
But muscles and dexterity aren’t everything, so be prepared to use your brain to solve tricky puzzles and gain access to more areas or special items.
700 Years ago there were only four regions in the cave of Antrum. The main city Haven with its surrounding lands, the mountains in the east of the cave, the desert in the west and the old woods in the south. The Fish people could not settle on their own land. They lived by a river between two nations.
At that time, the legend of the five elemental dungeons led a small group of adventurers to find the Main Core, in which all elements are united. With this power, Haven was raised into the clouds and the crater it left, filled with water. In the newly created sea beneath the city, the Fish people found their own region and equality between the nations was finally established. A time of peace and friendship began.
But after centuries of harmony, the Bird people in Haven began to look down on the nations below. Their false sense of superiority, furthered by advancements in research and sciences, spread hatred and inequality, resulting in the oppression and enslavement of the other races. After decades of tyranny, a resistance formed and has attacked the Birds in Haven multiple times.
One of these rebels is a young woman called Fynn.
