Brains And Beakers
Expanding wilds, escalating beakers, and a Hold & Win Rip Spin.
Availability differs by region — Stake.us offers sweepstakes play where Stake.com is unavailable.
About
A mad-science 5x5 slot where expanding wild columns stack multipliers and a Brains/Beakers toggle lets you choose your volatility. Land scatters to enter tiered free spins, or jump straight to the lab with Rip Spin Hold & Win and Double Drop features.
- Expanding Wilds (column-filling, sticky in free spins)
- Stacking wild multipliers (2x–50x, summed across a line)
- Brains/Beakers volatility toggle
Features
Tiered Scatter Free Spins
3, 4, or 5 scatters all award 10 free spins, but more scatters mean guaranteed expanding wilds and a higher multiplier floor.
Rip Spin (Hold & Win)
A bonus feature with 3–5 lives where prize symbols stick and reset your lives. Reaches the 10,000x max win.
Double Drop
Guarantees two expanding wild columns drop on a single spin, with scatters still able to trigger free spins.
Bonus Boost & Bonus Buys
Boosted-frequency feature modes plus Regular, Super, and Mystery bonus buys for direct entry into free spins.
Live stats
Live bets
Real plays on Brains And Beakers across Stake.com & Stake.us — tap a row to view the bet on Stake.
Game statistics
RTP, total wagered, and total plays by period — straight from Stake.
- RTP
- 296.74%
- Played
- $983.4
- Plays
- 2,578
- RTP
- 88.24%
- Played
- $48.2K
- Plays
- 29,530
- RTP
- 104.19%
- Played
- $280.8K
- Plays
- 147,689
- RTP
- 100.61%
- Played
- $713K
- Plays
- 298,594
| Period | RTP | Total Played | Total Plays |
|---|---|---|---|
| Last 24 hours | 296.74% | $983.4 | 2,578 |
| Last 7 days | 88.24% | $48.2K | 29,530 |
| Last 28 days | 104.19% | $280.8K | 147,689 |
| All time | 100.61% | $713K | 298,594 |
Live player counts appear here once the game breaks into Stake's most-played charts.