Bad Time Simulator
Bad Time Simulator
Bad Time Simulator - Bad Time Simulator is a fan-made HTML5 game that recreates the intense Sans boss fight from Undertale. Dodge fast-paced bone attacks, lasers, and moving battle boxes as you test your reflexes and endurance.
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Bad Time SimulatorSans fightUndertale simulatorbullet helldodging gameHTML5 battleSans boss fight

Bad Time Simulator - Online Games On Quordle-wordle.io

Bad Time Simulator is a fan-made HTML5 game that recreates the intense Sans boss fight from Undertale. Dodge fast-paced bone attacks, lasers, and moving battle boxes as you test your reflexes and endurance.

What is Bad Time Simulator?

Bad Time Simulator is an HTML5 browser game recreating the iconic Sans boss fight from Undertale.

Players control a small soul inside a moving box, dodging relentless attacks such as bones and Gaster Blasters.

What makes Bad Time Simulator fun?

Fast-paced bullet-dodging gameplay with iconic Undertale mechanics.

Accurate recreation of Sans' attack patterns, including moving boxes and gravity shifts.

High intensity and satisfying difficulty curve — every second survived feels rewarding.

Playable instantly on modern browsers without downloads.

How to play Bad Time Simulator?

Use the arrow keys or WASD to move your soul.

During attack phases, dodge bones, lasers, and special patterns.

Pay attention to box movement and gravity changes during advanced attacks.

Your goal is simply to survive until the end of Sans' attack sequence.

How to improve in Bad Time Simulator?

Learn Sans’ attack patterns — they follow consistent sequences.

Move precisely and avoid unnecessary large movements.

Watch for visual cues such as charging lasers or bone directions.

Practice repeatedly — this is a skill-based challenge with a steep curve.

Frequently Asked Questions - Bad Time Simulator Online Game

  • Where can I play Bad Time Simulator?

    You can play it directly on various HTML5 gaming sites using a modern browser.

  • Which devices support the game?

    Desktop browsers are recommended due to keyboard-heavy controls.

  • How do I control the game?

    Move with arrow keys or WASD to dodge incoming attacks.

  • Is this an official Undertale game?

    No. It is a fan-made project replicating the Sans fight mechanics.

  • Is the game difficult?

    Yes — extremely. The challenge is part of the core appeal.

  • Any tips to survive longer?

    Master patterns, stay calm, make small controlled movements, and practice frequently.

Rate Bad Time Simulator

4.8
602
votes

Discuss Bad Time Simulator

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kevin
This is a great game, I love it.
2025-01-01
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Sarah
Amazing graphics and smooth gameplay! The controls are very responsive and the level design is fantastic. Highly recommend!
2024-12-28
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Mike_Gamer
Pretty decent game but gets repetitive after a while. Could use more variety in levels and challenges.
2024-12-25
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Jessica
Love the art style and the music! Very addictive gameplay, I can't stop playing. Perfect for short breaks.
2024-12-22
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ProGamer_Alex
Too easy! Finished everything in 2 hours. Needs harder difficulty levels and more content.
2024-12-20
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CasualPlayer
Perfect game for relaxing! Simple controls, beautiful visuals, and just the right amount of challenge.
2024-12-18
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TechReviewer
Runs smoothly on all devices I tested. Great optimization and responsive design. A solid HTML5 game!
2024-12-15
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RetroFan
Reminds me of classic arcade games! Love the nostalgic feel with modern polish. Brings back great memories.
2024-12-12
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BusyMom
Great for quick gaming sessions! Can pause anytime and pick up where I left off. Perfect for busy schedules.
2024-12-10
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CriticGamer
Graphics are outdated and gameplay feels clunky. Sound effects are annoying. Not worth the time.
2024-12-08
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StudentPlayer
Awesome game to play between classes! Quick loading times and fun gameplay. Keeps me entertained.
2024-12-05
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OldSchoolGamer
Back in my day, games had more challenge! This is too hand-holdy and lacks depth. Kids these days...
2024-12-03
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SpeedRunner
Great mechanics for speedrunning! Found several interesting shortcuts and glitches. Community is growing!
2024-12-01
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ArtLover
The visual design is absolutely stunning! Every frame looks like a work of art. Developers have great taste.
2024-11-28
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LazyGamer
It's okay I guess. Nothing special but kills time. Could be better, could be worse. Meh.
2024-11-25
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CompetitivePlayer
Where are the leaderboards?! No multiplayer modes? This game has potential but lacks competitive features.
2024-11-22
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KidsGamer
My children love this game! Safe, fun, and educational. Great for developing hand-eye coordination.
2024-11-20
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PhonePlaying
Works perfectly on mobile! Touch controls are intuitive and the game scales well on small screens.
2024-11-18
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PerfectionistGamer
Found several bugs and glitches that ruin the experience. Needs more polish and quality testing.
2024-11-15
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FunSeeker
Pure fun! Sometimes that's all you need. Simple, engaging, and puts a smile on my face every time.
2024-11-12