Play Oops Demo
Game Information
| Max Bet | 50 |
| Max Exposure | 20000 |
| Max Win Per Spin | 20000 |
| Min Bet | 0.1 |
| Paylines | Fixed |
| Rating | 3.6 |
| Reels | 6 |
| Release Date | May 9, 2025 |
| Rtp | 96.28 |
| Type | Slots |
| Volatility | High |
| Provider | Shady Lady |
| Themes | Halloween, Adventure, Science |
Oops Overview
Oops, they did it again! That’s right, online casino game provider Shady Lady has unleashed another hit slot that players are buzzing about, and we’re here to break down why. But don’t just take our word for it—spin the demo above to experience the gameplay firsthand and see what all the hype is about.
Game Introduction
Set in a shadowy government lab, likely in a dim, underground bunker, Oops is a 6-reel slot with 4 rows per reel. At its heart, this game explores what happens when lab experiments go awry due to careless handling. And when things inevitably spiral, it shows how chaos can escalate when those in charge are utterly unfit for the job.
Paying Symbols
With 4,096 ways to win in the base game, expanding to a massive 262,144 ways to win during the bonus round, Oops is a thoroughly modern slot in this aspect. The paying symbols include four quirky scientists and various items like a syringe, underwear (yes, really!), a sandwich, a glove, and even a shoe (pun intended!). Payouts range from 0.1x your bet for landing 3 of the lowest-paying symbols up to 3x your bet for 6 of the highest-paying symbols.
By The Numbers
Oops boasts a default RTP of 96.28%, which is solid for a slot of this caliber. It’s a high-volatility game (rated 10 out of 10 by Shady Lady) with a max win of 20,000x your bet. Bet sizes range from 0.10 per spin to 50.00 per spin, meaning you can chase that 20,000x max win regardless of your stake.
Flu-like Features
During gameplay, Oops offers 3 flu-like features that can trigger randomly on any spin:
- Fever: A random number of reels fill with mystery reveal symbols.
- Cough: Random spots on the grid fill with mystery reveal symbols.
- Congestion: A cluster of mystery reveal symbols appears randomly on the grid.
When triggered, all mystery reveal symbols turn into the same paying symbol.
Free Spins Bonus Round
To trigger the free spins bonus round, land 3 or more rat symbols anywhere on the reels, activating the Pandemic free spins. During this round, Virus symbols can appear, splitting or spreading to cover multiple positions. When they do, all Virus symbols transform into the same paying symbol. The extent of splitting or spreading depends on their mutation level (up to 5 levels). Collect 3 mutation symbols to increase the mutation level and earn 3 extra free spins.
The Store
As with all Shady Lady slots, Oops includes “The Store” for purchasing features. You can buy bonus boosters for a higher chance of triggering the bonus round or jump straight in with a bonus buy. Costs are 1.5x bet for a bonus boost, 5x bet for a big bonus boost, or 89x bet for a bonus buy.
Next are the highlight reels, letting you buy batches of spins and keep the 3 highest-paying results. For 75x your bet, you get the top 3 from 100 spins. For 190x your bet, it’s the top 3 from 300 spins. For 292x your bet, you keep the top 3 from 500 spins.
Finally, there are loot boxes, offering a chance at 1 of 9 enhanced bonuses (bronze, silver, or gold). Even if you don’t hit, the average enhanced bonus beats the regular one, making it a win-win.
Before You Go
If we had to sum up Oops in one word, it would be quirky. The quirkiness starts before you spin, with a notecard reading “your mom doesn’t work here…” and a “days since last incident” counter that ticks up with each spin.
Though Oops is only Shady Lady’s third slot, it’s clear they’re taking a different path from other providers—and that deserves applause. With so many casino games out there, it’s refreshing to see a provider put players first with fun, potentially lucrative gameplay. That’s what Oops is all about: tons of fun and big win potential. If you haven’t already, try the demo at the top of this page to see for yourself.
