Bad Time Simulator

Bad Time Simulator is a fast-paced boss fight game where every second counts and close calls keep your heart racing. Are you ready for the challenge? Jump in and play now!

What is Bad Time Simulator?

Bad Time Simulator is a high-intensity bullet-hell boss battle game inspired by the Genocide Route of Undertale. During two grueling phases, players take control of a red SOUL who is confined in a small combat area and must avoid fast-moving attacks like bone barriers, Gaster Blasters, and gravity-shifting traps. You must withstand Sans' unrelenting attack for every second of the game's 24 distinct attack patterns and several settings, ranging from Practice to Endless.

A Two-Phase Boss Fight in Bad Time Simulator

The battle in Bad Time Simulator is divided into two distinct phases. The first phase introduces 13 attack patterns designed to test your timing and movement. Survive these, and you’ll enter phase two, where 11 additional patterns ramp up the intensity.

Unlike traditional boss fights, there's no time to rest. Each phase is crafted to force players to adapt quickly and anticipate the next move. The second half of the fight introduces more advanced mechanics that punish hesitation and reward memorization.

Understanding SOUL Modes

Your character is represented by a heart, or “SOUL,” that comes in two color modes:

• Red SOUL: Moves freely in all directions, allowing precise dodging.
• Blue SOUL: Affected by gravity. Jumping and falling mechanics make this mode a different type of challenge entirely.

Attacks You Must Learn to Counter

Bad Time Simulator features 24 signature attacks that cycle throughout the battle. These include:

• Bone Barrages: Rapidly moving bone structures that require pixel-perfect movement.
• Gaster Blasters: Skull-like cannons that charge and fire energy beams in fixed patterns.
• Psychokinesis: An attack that manipulates your SOUL’s movement mid-air.

All Game Modes in Bad Time Simulator

There’s more than one way to experience this brutal showdown. Bad Time Simulator features several modes tailored to your skill level:

• Normal Mode: The complete battle, played start to finish.
• Practice Mode: Focus on dodging with infinite loops of attacks to learn movement patterns.
• Endless Mode: Survive as long as possible against endless waves of Sans' attacks.
• Single Attack Mode: Choose and train against specific attacks one at a time.
• Custom Attack Mode: Upload your own pattern files to create personalized challenges (unlocks after importing).

Control Keys You Need to Know

To survive the chaos, quick reactions and precise control are everything. Here's how to navigate the simulator:

• Arrow Keys or WASD - Move your SOUL.
• Z or Enter - Confirm selections or activate actions.
• X - Cancel selections or return.
• Up Arrow - Jump (especially in blue SOUL mode).
• Left/Right/Down Arrows - Navigate your SOUL to avoid incoming attacks.

How to Hit Back at Sans?

While the focus is on survival, there is a point when players get to strike back. After enduring the most intense phase of the fight, Sans may fall asleep. This is your only opportunity to hit, miss it, and the battle continues. Stay alert even in silence.

What Happens After Victory?

Defeating Sans in Bad Time Simulator triggers the game’s ending sequence. Your heart disappears, the room empties, and silence follows. The game does not hand out flashy endings. Instead, it leaves players with a sense of relief, and maybe a little regret.

Will You Last Through the Bad Time?

Bad Time Simulator doesn’t care how many games you’ve beaten or how fast your reflexes are. What it demands is endurance, attention to detail, and adaptability. Just a small mistake, then you have to start all over again. Jump into Bad Time Simulator today and discover how far your skill can take you.