Messy Office slot: RTP and max win
Messy Office is a medium-volatility slot by Stacys Cookies on Stake Engine, released 29 Jun 2026. Its base game returns 96.00%, below the median Engine slot (96.02%). The top payout is 25,000× the bet, bigger than 81% of Engine slots; from a base spin it lands about once every 5,000,000 spins. It has 7 bonus buys priced at 75× to 750× the bet; the best returns 96.00%, so each buy costs 3.00× the bet on average over the long run. It is the No. 3178 most played Engine slot over the last 30 days.
Every mode, side by side
Costs are multiples of the base bet. Odds come from the published outcome table for v60. "Returns the cost" counts rounds that pay back at least what the mode cost. Expected cost is cost × (1 − RTP): the average amount lost per round over the long run.
| Mode | Type | Cost | RTP | Max win | Max win odds | Pays anything | Returns the cost | Expected cost per round | |
|---|---|---|---|---|---|---|---|---|---|
| Base | Base spin | 1.00× | 96.00% | 25,000× | 1 in 5,000,000 | 1 in 8.11 | 1 in 8.59 | 0.04× base | Simulate |
| Email Blast | Bonus buy | 75× | 96.00% | 25,000× | 1 in 5,000,000 | – | 1 in 2.71 | 3.00× base | Simulate |
| Coffee Break | Bonus buy | 100× | 96.00% | 25,000× | 1 in 5,000,000 | – | 1 in 2.97 | 4.00× base | Simulate |
| Lunch Break | Bonus buy | 150× | 96.00% | 25,000× | 1 in 5,000,000 | – | 1 in 2.76 | 6.00× base | Simulate |
| Burnout | Bonus buy | 250× | 96.00% | 25,000× | 1 in 100,000 | 1 in 3.21 | 1 in 7.49 | 10.00× base | Simulate |
| Overtime | Bonus buy | 250× | 96.00% | 25,000× | 1 in 80,000 | – | 1 in 2.94 | 10.00× base | Simulate |
| Boss Mode | Bonus buy | 500× | 96.00% | 25,000× | 1 in 40,000 | – | 1 in 2.69 | 20.00× base | Simulate |
| Deadline | Bonus buy | 750× | 96.00% | 25,000× | 1 in 5,000,000 | – | 1 in 2.98 | 30.00× base | Simulate |
Work out the cost of Messy Office bonus buys at your bet size
Version history
Base-mode RTP per published math version. Older versions stay public in the fairness API, so changes can be checked.
| Version | Base RTP | |
|---|---|---|
| v60 | 96.000% | Active |
Frequently asked
What is the RTP of Messy Office?
Base spins return 96.00% of the amount wagered over the long run, from the published outcome table for version 60. All 7 of its bonus buys return 96.00%.
What is the max win in Messy Office and how likely is it?
The top payout is 25,000× the base bet. On a base spin it lands 1 in 5,000,000 spins. In the Email Blast buy (75×) 25,000× lands 1 in 5,000,000 buys.
Does Messy Office have a bonus buy, and what does it cost?
Yes, 7 buy modes. Email Blast: 75× the base bet, 96.00% RTP, an expected cost of 3.00× the base bet per buy. Coffee Break: 100× the base bet, 96.00% RTP, an expected cost of 4.00× the base bet per buy. Lunch Break: 150× the base bet, 96.00% RTP, an expected cost of 6.00× the base bet per buy. Burnout: 250× the base bet, 96.00% RTP, an expected cost of 10.00× the base bet per buy. Overtime: 250× the base bet, 96.00% RTP, an expected cost of 10.00× the base bet per buy. Boss Mode: 500× the base bet, 96.00% RTP, an expected cost of 20.00× the base bet per buy. Deadline: 750× the base bet, 96.00% RTP, an expected cost of 30.00× the base bet per buy.
Is Messy Office high or low volatility?
Medium. Its base-mode standard deviation is 13.6× the bet, which puts it in the middle third of Engine games. What volatility means.
Can I check that a result was fair?
Yes. Engine games use provably fair seeds. Once your server seed is revealed you can replay any round against the published outcome table. See how to verify a result.
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