The Endless Server, Part 1: The Invitation with No Sender
A mysterious game invitation knows Denis’s real name—and its hidden server seems to remember him.

The Endless Server, Part 1: The Invitation with No Sender
The Story Begins
Denis liked evenings when everything could be solved with a clear plan. In a game, all he had to do was find the rules, predict his opponent’s next move, and stay ahead of the timer. Real life did not always work that way, but at his computer, he could pretend it did for a while.
His tea was going cold on the desk. Beside the keyboard lay a notebook filled with notes from the last tournament. A list of games glowed on the monitor. Denis, known online as Nox, was about to switch off his computer when a new notification flashed in the lower-right corner.
INVITATION TO A GAME: THE ENDLESS SERVER.
“That sounds modest,” he muttered.
He clicked the message. A small dark window opened, framed in thin neon blue. No logo from a familiar studio, no advertisement, no bright button reading BUY NOW. Just a short message.
Nox, enter if you want to find the map no one has finished.
Below it glowed a single button: JOIN.
Denis frowned. The invitation was strangely precise. It did not say “player” or “adventurer.” It used his nickname, one he used only on gaming accounts. Stranger still was the blank space above the message.
Sender: —
“Great. Either it’s an ad, or someone’s attempt at a very cheap mystery quest.”
For a moment, his hand rested on the mouse. The sensible part of his mind told him to close the window. The much louder part was already wondering what a map no one had finished might mean.
At last, he shrugged. “If it’s stupid, I’ll log out in ten seconds.”
He pressed the button.
The screen darkened for a moment. Then a loading display appeared: no percentage, no bar, no usual music. Only a quiet pulse, as if a vast machine were working somewhere far away.
A moment later, Denis was sitting upright, his headset pulled from his neck over his ears, and the tea was forgotten.
A lobby opened before him.
It looked nothing like any entrance hall he knew. Beneath its transparent floor glowed the lines of a digital city. Towers of blue light rose high above, while tiny dots moved between them like transit drones. Sleek panels floated in the air, but so far they displayed only one word.
WELCOME.
His avatar, Nox, stood in the middle of the space in a blue neon jacket. Denis automatically opened the profile menu. The nickname was correct, the level was one, and the inventory was empty. It looked like a brand-new account.
Then the word above the avatar changed.
WELCOME, DENIS.
For a whole second, the boy stopped breathing.
“No,” he said quietly. “No.”
The text flickered, slowly at first, then faster. A neutral voice sounded from the speakers, expressionless and without music beneath it.
“Welcome, Denis. Denis. Den…”
The final syllable lagged behind. It hung in his headphones like a small digital echo that could not decide whether to end. At the same time, the image shifted briefly to the right, as if someone had dragged the entire lobby a few millimetres and instantly pulled it back.
The glitch lasted perhaps half a second. Denis felt it for far longer.
A system message appeared directly in front of him.
FIRST LOGIN CONFIRMED.
WELCOME BACK, PLAYER.
“That makes no sense.” Denis quickly opened the settings. He checked the account, the connected device, and the basic details. His name appeared nowhere. He had filled in nothing during registration; he had only clicked the invitation.
When Things Start to Change
He tried moving his avatar left. One of the panels slid aside so it would not block his path. When Nox stopped, the blue light beneath his feet turned purple. Denis took a step back. The light changed back.
“Is the lobby avoiding me?”
Nox made a small jump. The panels above him parted into an arch, as if they did not want to strike him. This was more than a menu. The environment responded to his movements, far too eagerly.
Denis watched the digital city for a moment. Then he opened voice chat and called the only person who would not start laughing before looking at the evidence.
Mira answered on the third ring.
“If you want to go over tournament strategy again, no. I already told you that you should not have crossed that bridge with two percent energy.”
“I’m not calling about the bridge. I found a new game.”
“You find one every other Tuesday.”
“This one called me by my real name.”
Silence followed on the other end. Not a long silence. A focused one.
“Send me the link,” Mira said.
A few minutes later, the MiraByte avatar appeared beside Nox. Its purple visor flashed briefly as she joined. In the real world, Denis pictured Mira at her desk with her tablet, short dark hair, and the purple streak that probably fell into her eyes whenever she was trying to concentrate.
“Don’t click anything,” she said instead of hello.
“I already clicked Join.”
“Nothing else from now on.”
“I’ll take that as faith in my skills.”
“I’ll take it as experience with your skills.”
Mira slowly turned around in the lobby. When she moved, the panels did not shift. The digital city remained unchanged. But when Nox took a step, blue lines raced through the floor toward him and formed a new guiding path.
“Do you see that?” she asked.
“I do. This game clearly has good taste.”
“Nox, focus.” There was no irritation in her voice, only precision. “The environment is tracking you. Not players in general. You.”
Denis did not like that, though he did not want to admit it made him nervous. “Maybe I’m the invitation’s host.”
“Maybe. But why does it know your legal name?”
The question hung between them like an uncomfortable panel.
Mira opened the lobby map. At first, it showed a simple circle with five marked exits. A second later, the map expanded by itself. Beyond its northern edge, a grey area with no name appeared.
“That wasn’t there before,” Denis said.
“It should not be visible now, either.” Mira ran a finger over her tablet, although it was not connected to the game; it held only her own notes. “Look at the icon. A lock. That zone is marked as closed to new players.”
“So the server let me into a place it was not supposed to let me enter.”
“Or it’s leading us exactly where it wants us.”
Denis had an answer ready, but it never came. Meanwhile, the light in the lobby dimmed. Not completely, only by the slightest shade. As if the game were waiting to see whether they would pretend not to notice.
“Call Samuel,” Mira suggested.
“SamZero? It’s pretty late.”
“His headphones are bigger than his head. He doesn’t sleep until his battery dies or someone switches off the internet for the whole street.”
Samuel answered almost at once.
“If this is about the bridge, I have proof that Denis used the last healing pack,” he announced without greeting them.
An Important Moment
“Why is everyone obsessed with that bridge?” Denis sighed. “Get in the game. We have a glitch.”
“What kind of glitch?”
Mira leaned closer to her microphone. “The kind that repeats around Denis’s name.”
This time, Samuel did not answer with a joke. A moment later, his avatar appeared beside them, wearing a minimalist white mask. SamZero did not move. He simply stood there, looking towards the city.
“Say something,” he asked.
“Something,” Denis said.
“Not you. The system.”
As if the lobby understood him, a panel lit up before them.
PLAYER STATUS: DENIS
FIRST LOGIN: CONFIRMED
The voice repeated the final word. “Confirmed… firmed… med…”
Samuel raised a hand, though his avatar had no reason to do so. “Did you hear that?”
“The echo? Yes,” Denis said. “That’s why you’re here.”
“Not the echo. Before it.”
Mira fell silent. “What came before it?”
“A short sound. Like a recording skipping, except not backwards.” Samuel spoke slowly, as if he did not want to lose a single thought. “There’s a regular pattern. Three quiet pulses, then the name, then a delay. And the image changes with every pulse.”
Denis stared at the lights in the floor. At first, he had not noticed them. Then he saw them: three faint flashes. The third always pointed towards him.
“It could just be an animation,” he said, though he no longer believed it himself.
“An animation has no reason to change pace when you hesitate,” Samuel replied.
At that moment, Denis’s finger froze above the movement key. The light beneath Nox’s boots stopped as well.
Samuel continued. “A moment ago, when you wanted to move but didn’t, the pulses stretched out. When Mira told you not to click anything, they were shorter. The server isn’t only counting commands. It’s watching what we want to do. Maybe even who allows themselves to be stopped.”
An offline silence settled over voice chat. No beeps, no notifications, no one quickly covering it with a joke.
Denis realised that Samuel sounded different from usual. It would have been easy to say he was overreacting. That would have been the easy way out. But Denis had seen those three pulses too.
“Good catch,” he said at last. “A really good one.”
Samuel’s “hm” sounded a little more certain.
At that moment, the northern part of the lobby moved.
It was not an animation in the usual sense. The digital buildings did not crumble or fly into the air. They simply slid aside like curtains. Behind them stood a tall gate of dark-blue light. A lock symbol pulsed across its surface, the same one shown on the grey area of the map.
A small label glowed beneath the gate.
LAYER 0: UNAVAILABLE.
“Layer zero?” Mira stepped closer but stopped at a safe distance. “That’s not a map name. It sounds more like something beneath the basic map.”
Denis felt strategy starting to race through his mind. A forbidden zone, unusual rules, a gate that had appeared after their conversation. If the game had unlocked a path, there had to be a solution. And solutions existed to be found.
“We go in,” he said.
“No,” Mira snapped.
“The gate didn’t appear by accident.”
“Exactly why we shouldn’t jump through it like the first characters in a bad movie.”
“It’s not a movie. It’s a game.”
“A game that knows your name without you ever giving it.”
That stopped him. Mira did not sound frightened. She sounded angry that someone was hiding the rules. Denis understood. He disliked the way the server treated them as if it held the advantage.
What Comes Next
Meanwhile, Samuel moved closer to the edge of the light. “We don’t have to enter. We can find out what happens if we all approach in the same way.”
“A test without clicking,” Mira said. “I can work with that.”
Denis took a breath. Part of him wanted to argue, but then he looked at their avatars. Mira was already studying the panel beside the gate. Samuel was listening to something the others had not heard yet. If Denis rushed ahead alone now, he might get farther. But he might only prove that the server needed to push him in the right direction.
“Fine,” he agreed. “Three steps. Together.”
They lined up beside one another.
“On three,” Mira said.
“Wait,” Samuel said. “That lock doesn’t pulse evenly.”
They all remained still.
Samuel tilted his head. “After every blue pulse, there’s a weaker purple one. The purple one comes when Denis goes first. The blue one comes when we wait.”
“So the gate reacts to who is leading?” Mira asked.
“More to whether someone is pushing the others forward,” he said quietly.
Denis did not like that. A few minutes earlier, he would have said every team needed someone to make decisions. But now he could see Nox’s step automatically highlighted by a brighter line than the others. The server was literally marking him as the first.
“Then I won’t go first,” he said.
Mira gave him a brief look. “That doesn’t mean you stop being the leader.”
“I know.”
“You didn’t. But perhaps you do now.”
It did not sound unkind. More like a small correction on a map that had finally revealed the right route.
At last, they took the first step together. The floor did not light up blue or purple. It turned a soft white.
The second step was quieter. The third stopped them just before the gate.
The lock on its surface split in two. A thin line of light appeared between the halves. The same panel opened on all three of their screens.
SYSTEM MESSAGE:
GROUP RESPONSE RECORDED.
THE FIRST LOGIN IS NOT THE BEGINNING.
Denis’s shoulders stiffened.
His profile appeared beneath the message. At first, it read NOX. Then the letters flickered.
NOX
DENIS
DENIS K.
DENIS —
The last line neither began nor ended. The name kept rewriting itself, as if the server were searching old records and could not decide which one belonged to this evening. Three pulses sounded from the speakers. This time, all three of them heard them.
“That isn’t an error in the name,” Samuel whispered.
Mira did not move. “No. It’s memory.”
The gate opened a little farther. Beyond it was not darkness, but a deeper layer of the digital city, calmer and darker than the lobby. In the distance, a light moved along an empty street. It was impossible to tell whether it was an effect, an avatar, or another glitch in the rules.
Nox’s panel flickered one last time.
WELCOME BACK, DENIS.
WE HAVE BEEN WAITING FOR ALL THREE OF YOU TO ARRIVE.
No one moved. Light from the open gate fell across their avatars, and beyond it stretched a map that, by every rule, should not have existed.
Then, somewhere beyond the gate, came a quiet, delayed click.
As if, in The Endless Server, a door had just opened that had known their names all along.
To be continued…
