You lost your money gambling. Now you owe the city.

You made one little mistake.

Okay, maybe several little mistakes.

After losing everything gambling, you've been saddled with a massive debt to the city. Luckily, there's a dungeon beneath the streets filled with valuable treasure just waiting to be collected.

There’s only one problem.

Everything is trying to kill you.

Welcome to Oops! All Mimics, a roguelike dungeon crawler where the only monsters you’ll encounter are mimics—and you can't trust a single thing you see.

That chest? Mimic.

That barrel? Probably a mimic.

That suspiciously friendly merchant? …Maybe a mimic.

The dungeon is filled with treasures, traps, and deceptive creatures waiting for you to let your guard down. Use your trusty crossbow to keep dangerous mimics at a distance, and rely on your fairy lantern to illuminate the darkness.

But your fairy's light is limited.

When the light goes out, the mimics go out too.

Or at least, that's what you've been told.

Delve. Loot. Die. Repeat.