Omega Flowey Fight Simulator -2021-

The refers to a collection of fan-made projects—primarily hosted on platforms like Scratch and TurboWarp —that recreate the chaotic final boss battle from the hit indie RPG Undertale . These simulators became particularly popular in 2021 as a way for fans to practice the difficult encounter or experience it without replaying the entire game. What is the Omega Flowey Fight?

What is the Omega Flowey Fight Simulator?

The player controls a red heart in a bullet-hell arena. Each phase introduces new attack patterns. The 2021 simulator adds:

FIGHT

When the button appears, hit it repeatedly.

The Soul Phases

: Just like the original, the simulator cycles through the six human souls. You'll need to navigate the Cyan Soul’s knives, the Orange Soul’s spinning gloves, and the Yellow Soul’s gun projectiles.