Bad Monday Simulator

4.9(65)

Featured

Bad Time Trio

Bad Time Trio Fight

Undertale AU Collecter

Infinite HP Swap Time Trio

Bad Time Duo

Isaac vs Roaring Knight

Multiplayer Undertale Fight

Undertale Personality Quiz

Stronger Than You

Infinite HP Bad Time Simulator

Undertale: Rejuvenation

2 Player Sans Fight

Undyne Fight

Papyrus Boss Fight

Mettaton EX

Undertale Flowey Boss Fight

Asgore Fight

Undertale Scene Creator

Undertale Music Player

Undertale

Bad Time Simulator

Undertale Sans Fight

Endless Sans

Sans Fight Simulator

Mouse Control Bad Time Simulator

Gaster Fight

2 Player Bad Time Trio

Swift Bad Time Trio

Undertale Last Breath

Lucas Battle

Sir Kain Battle

Swap Time Trio

Bad Time Simulator Horrortale

Friday Night Funkin vs Sans

AU Trio Fight

Super Mario Bad Time Duo

Deltarune

Jevil Fight

Berdly Fight

Queen Fight

Jevil Fight 2-Player

Bad Monday Simulator: Sansfield's Lasagna-Fueled Grumpfest

Released:May 13, 2025

Alternate universe

🎮 Basic Controls: Arrow keys to move your SOUL

🔵 Blue/Orange Mechanics: Stay still for blue attacks, keep moving for orange

🍝 Items: Collect lasagna to heal, coffee to boost speed

🎮 Difficulty Modes: Choose NORMAL (100 HP, plenty of items), HARD (50 HP, fewer pickups), or MONDAY (1 HP, no items). Save lasagna for the brutal '5 PM' phase.

Ever wondered what happens when Undertale's Sans morphs into a Monday-hating, lasagna-tossing cat? Meet Bad Monday Simulator, aka Undergarf, the fan-made gem that pits you against Sansfield in a bullet-hell brawl. Dodge bones, sip coffee, and brace for snarky rants about alarm clocks in this hilariously chaotic crossover for Undertale and Garfield fans.

Why Undergarf Is Your Next Obsession

Bad Monday Simulator delivers a wild ride that's equal parts challenging and absurd, perfect for fans of quirky crossovers:

Sans Meets Garfield's Monday Blues

Sansfield, a skeleton cat with Garfield's grumpy swagger, steals the show with his coffee-fueled tirades. The retro pixel art, awash in purple and teal, brings Undertale's vibe to life while sneaking in Garfield pals like Jon and Nermal for surprise cameos. It's a love letter to fans who get both Sans' spooky puns and Garfield's hatred for 9-to-5 drudgery.

Bad Monday Simulator gameplay showing Sansfield character

Bullet-Hell with a Side of Lasagna

This isn't just dodging bones—it's surviving Sansfield's Monday meltdown:

•Blue/Orange Switcheroo: Stand still for blue attacks, move for orange, or kiss your SOUL goodbye.
•Lasagna Pickups: Grab these to heal, but save them for the brutal '5 PM' phase.
•Coffee Jolts: Boost your speed to weave through Sansfield's trickiest patterns.
•Monday Phases: Attacks ramp up through 'morning' to 'evening,' each with new chaos.

Think Undertale's heart-pounding battles, but with lasagna-shaped bones and Sansfield griping about traffic jams.

Comments