The Glitch in Classroom 5T

It all started on a humid Wednesday afternoon in Singapore, when the fluorescent lights above Classroom 5T flickered like they were auditioning for a horror movie. The air smelled faintly of kopi and chalk dust from the nearby staff room.

Ryan Lim, twelve, sat at the back of the room, staring at his math textbook but mostly thinking about the arcade game he’d left running on his tablet. He wasn’t exactly a top student—he much preferred coding little games or tinkering with gadgets he found at Sim Lim Square—but today, he felt unusually bored.

The teacher, Mrs. Chua, was droning on about fractions, but Ryan’s attention was elsewhere. His eyes caught a glitch in the smartboard. The numbers on the fraction problem had flickered into something that looked like:

↑↑↓↓←→←→BA

He blinked. That sequence—he’d seen it somewhere before. In old video games, cheat codes let players do impossible things: unlock levels, get infinite lives, even walk through walls.

Ryan typed the code into the smartboard out of curiosity.

Nothing happened.

He shrugged. Maybe it was just a leftover from the IT guy messing around. But then… his pencil floated off the desk. Not all the way, just a few inches, as if invisible strings had lifted it.

“What the—?” Ryan muttered.

The pencil landed gently back on his desk. He stared. The smartboard glitched again, and this time, the numbers spelled out:

PRESS ENTER TO PLAY

Ryan pressed the enter key.

The classroom dissolved. Or at least, it looked like it. The walls flickered like a half-loaded video game. Outside, the windows showed the school playground repeating itself in loops, like it was copying and pasting.

Ryan’s heart raced. “I didn’t… I didn’t do this,” he whispered.

“Congratulations,” said a voice. Not from the teacher. Not from anyone. It sounded… digital. “You have accessed the reality console.”

Ryan spun around. No one was there.

“Reality… console?” he repeated.

“Yes,” said the voice. “You can change anything. But every action has a cost.”

Ryan’s first instinct was to test it. He reached out to the air in front of him and flicked his fingers. A bookshelf vanished. A second later, it reappeared. Then he tried something bigger: a chair disappeared. He laughed. It was like controlling the world with cheat codes.

“Cool!” he whispered.

Mrs. Chua’s voice cut through the room, but strangely muffled. “Ryan… are you okay?”

He looked up. She was frozen mid-step, mouth open, a pencil suspended in the air next to her. He realized: she wasn’t really moving.

Panic started to creep in. He tried to bring her back. He typed random keys on the tablet. Slowly, she blinked. “Ryan? What’s going on?”

He swallowed. “Uh… nothing, Mrs. Chua,” he said quickly. But he knew it wasn’t nothing. He had tapped into something bigger than him.

That evening, Ryan went home, but he couldn’t stop thinking about it. The reality console had rules: he could make things appear or disappear, but every change left… a blank. A void. A missing corner of the world.

At first, he experimented carefully: changing the color of his school bag, making the mangoes in the market float slightly. But when he tried something bolder—like skipping school by making the school vanish for a few minutes—the blank spots started spreading outside his control.

He watched in horror as bits of his neighborhood disappeared from his tablet’s camera feed, then from reality itself. Trees, lamp posts, even Mr. Tan’s famous nasi lemak stall started flickering in and out of existence.

Ryan knew he had to fix it, but the console wasn’t like a video game. There was no pause button, no undo. Every code he entered made more glitches.

The next day, he confided in his best friend, Meilin. She was skeptical at first, until Ryan demonstrated by making her pencil float mid-air.

“Whoa,” she whispered, eyes wide. “You’re… messing with reality!”

“Yes, but it’s… it’s dangerous!” Ryan snapped. “I tried to fix it last night. Things are disappearing!”

Meilin frowned. “Then we have to… put it back. But how?”

Ryan and Meilin spent the next hour trying to reverse the codes, but the console only responded to the cheat code itself. Every time Ryan pressed enter, more parts of the world blinked out. Even the school’s flagpole vanished into thin air.

Then Meilin had an idea. “The console is digital, right? Maybe it’s like a puzzle. Maybe it only works if you follow the rules. Like… a sequence.”

Ryan nodded slowly. “Yeah. The voice said—every action has a cost. Maybe we have to pay it back, in the right order.”

They scoured the smartboard for any patterns. Hours passed, and the sky outside Classroom 5T darkened. By evening, the room felt like it was shrinking, the air thick with tension.

Finally, Meilin spotted it. “Ryan! Look—every time you made something disappear, it left a shape behind on the board. Little outlines, like… shadows of things.”

Ryan stared. The outlines looked like puzzles pieces. “So… we put them back?”

“Exactly,” Meilin said.

Ryan started entering codes in reverse, matching the shadow outlines. A chair reappeared, a tree outside the window blinked back, Mr. Tan’s stall returned with a faint smell of sambal.

But it wasn’t easy. Every time Ryan made a mistake, a part of the room glitched harder—desks doubled, walls stretched, the ceiling rippled like liquid. Meilin helped, guiding him through the sequences.

Finally, after what felt like forever, Ryan typed the last code. The smartboard went blank. The classroom flickered once… twice… and then everything returned to normal.

Mrs. Chua’s voice finally sounded real. “Ryan? Meilin? Are you… okay?”

They nodded quickly. Ryan felt his heart pounding. He looked around. Everything was back. Even the missing bits of the world were restored, except… a single mango tree outside the playground had a branch that glitched slightly, flickering blue for a heartbeat.

Ryan sighed. “Guess some things… just barely survived.”

Meilin grinned. “Yeah. Maybe some glitches are permanent.”

Ryan smiled weakly. “Or maybe we just… learned not to cheat reality.”

From that day on, Ryan and Meilin made a pact: no more cheat codes, no matter how tempting. They left Classroom 5T alone, pretending the glitch had never happened.

But late at night, Ryan sometimes stared at his tablet and wondered if reality was… still a game waiting for the right code.

And in the flicker of the lights above 5T, he could have sworn he heard a soft whisper:

“Next player…”