VISUAL NOVEL New Games
ERROR143 cover

ERROR143

Coming Soon

ERROR143

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ERROR143 title art

ERROR143

Developer
Jenny Vi Pham
Engine
Ren'Py
Length
1–3 hours
Endings
3 endings
Status
Released

About ERROR143

ERROR143 is a fully voiced, bickering-and-bantering rivals-to-lovers visual novel built around hacking. Your rival beats you in a hacking competition, so you break into his database and leave him a little message proving your superiority — and then he hacks you back. It has three endings (one bad, one good and one proposal) and takes one to three hours depending on how you play.

Inside ERROR143

Day three
The hacking interface
Roses from your rival
The smirk in question

Why ERROR143 Feels Different From Other Otome Games

Romance usually starts with a meet-cute. ERROR143 starts with a cyber attack.

  • Fully voiced, with a soundtrack the developers made themselves.
  • Rivals-to-lovers bickering instead of a slow, shy romance.
  • Hacking presented as a hangman-style puzzle.
  • A desktop interface with a music box full of songs to play.
  • Pronoun options and three endings: bad, good and proposal.

How To Play ERROR143?

Talk back. Being polite gets you nowhere with this rival.

  • Press Play Now and start from the in-game desktop.
  • Pick your pronouns.
  • Use the bar at the top — Back, Log, Skip, Save and Load — to manage the story.
  • Solve the hacking sequences by guessing letters, hangman-style.
  • Open the music box on the desktop whenever you want to play the soundtrack.

Who Will Enjoy ERROR143?

  • Players who love rivals-to-lovers and sharp banter.
  • Fans of fully voiced visual novels.
  • Anyone who wants a complete story in one to three hours.
  • People who liked A Date with Death's chat format and want a sharper-tongued lead.
  • If a smug rival who hacks you back sounds like the start of something, boot up.

Can You Out-Hack Your Rival — and Win His Heart?

ERROR143 runs on friction. Every conversation is a contest, and the romance only works because the bickering is genuinely fun to read and to hear.

Aim for all three endings. The bad, good and proposal endings frame the same rivalry very differently, and seeing them all is the full story.

Hack his database, leave your message, and see what he sends back.

More Otome Games

  • A Date with Death — Play A Date with Death online free. A chat-sim romance visual novel — make a week-long bet with the Grim Reaper for your soul, and maybe lose your heart.
  • Dating Killmulator — Play Dating Killmulator online free. A dark comedy dating sim — a serial killer, a popular guy and a psychologist, with minigames and 8–9 hours of routes.
  • Dating Killmulator 2 — Play Dating Killmulator 2 online free. The comedy dating sim sequel picks up mid-chaos — new twists, romance scenes, and serial killers still to survive.
  • Bloody Painter Dating Sim — Play Bloody Painter Dating Sim online free. Captured by a killer, survive seven days and change how he sees you — fully voiced, 14 CGs and 10 endings.