We have received feedback from dozens of affected players. We regret that you do not enjoy this game and question its price. However, for me, this is a work from my high school years—they are all works of art, priceless to me. Everyone has the right to like or dislike something, but no one can speak on behalf of others. We have some players who deeply love these games, spending even hundreds of hours playing them.
You may have purchased the game's key for a few cents from other websites or obtained it through a lottery elsewhere, but the source of these keys is illegal. We only sell our games on Steam. Firstly, we have not disabled all keys—we only disabled those fraudulent ones. Secondly, out of goodwill, we allowed you to access these games for 8 years, yet this has instead become a reason for you to subject us to online harassment and attacks, which we find incomprehensible. Finally, you never purchased keys directly from us. As the game developers, you should address the issue with the website where you bought the key. We are obligated to take responsibility for players who purchased directly on Steam—these are our customers, and we prioritize them to uphold fairness for them. Additionally, you have all expressed dislike for these games, so we do not understand why you are so dissatisfied now that you can no longer play them. Instead of seeking accountability from the website where you acquired the key, you are directing constant attacks at the game developers. Some players have even resorted to doxxing, online harassment, and other unfriendly behaviors. We believe this is the actions of a tiny minority with ulterior motives, and we hope other players will think independently and distinguish right from wrong.
None of our games have officially authorized keys—our games are only sold on Steam.
-New night added!
Anomaly corridor night where you have to detect whether if there's an anomaly or not in a new funny stage, introducing new characters (Goppy the Clown, Mannequin) and a new style of gameplay experience!
-The new night will take place as night 2 and current night 2 will be changed into night 3.
-Night 1 adjustments for the difficulty of the level.

Noah G. MagMell is a former human-turned-Revenant who belonged to Mag Mell's Research Institute 100 years in the past. To protect his friend Valentin, who values his strength above all else, he has become a personal bodyguard, taking on dangerous missions without hesitation. Watch the Noah G. MagMell Character Trailer.


Many of you have asked for an official community server, and we’re happy to announce that it’s finally ready!
We’d really appreciate it if you could drop by, hang out, and take part in the discussions.
From now on, you’ll be able to find updates not only for Isekai Mining Defense but also for all of our future games right here.
We look forward to your interest and participation!
https://discord.gg/TZza4nwj4a