Build the Bank Slot Demo
Build the Bank Slot Overview
Build the Bank is a Crazy Tooth Studio video slot set on a futuristic construction site where you are literally building a bank in a city full of flying vehicles. The core layout is 5 reels and 5 rows with Any Adjacent Pays, expanding to 7 rows in the Mega Pile feature. You get 3125 ways to win, medium volatility, 96.09% RTP, stakes from 0.25 to 50, and a 4000x bet max win.

Build the Bank Slot Information and Symbols
Build the Bank puts the reels inside a square metal frame rising at a construction site in a modern city. Tall buildings surround the grid while flying spaceship-style vehicles zip past a slow-moving billboard driven by jet engines. An orange robot in a construction helmet floats beside the reels, reacting to wins and the Mega Pile feature, while a futuristic soundtrack hums along and quietens if you stop spinning for a while.
The paytable in Build the Bank keeps things very flat. Low-paying symbols are J, Q, K and A, all paying 0.08x the bet for any win of three, four or five of a kind on adjacent reels. High-paying icons are a shovel, bricks, a hammer and a construction helmet, each paying 0.12x the stake for winning combinations, while covering all twenty-five positions with any high-paying symbol returns 375x your bet.
Build the Bank has no Wild symbol at all, which feels odd at first, but the Any Adjacent Pays system does much of the work. Instead, stacked Scatter symbols and Respin Upgrade icons drive the bonus game, while Credit Award symbols, Multiplier symbols, Special Awards symbols and four Passive symbols show up mainly during Mega Pile. The slot runs smoothly on mobile phones and other devices, so the futuristic city fits smaller screens nicely.
Symbols and Paytable
| Symbol | Quantity | Payout |
|---|---|---|
|
| 5 | x0.12 |
| 4 | x0.12 | |
| 3 | x0.12 | |
|
| 5 | x0.12 |
| 4 | x0.12 | |
| 3 | x0.12 | |
|
| 5 | x0.12 |
| 4 | x0.12 | |
| 3 | x0.12 | |
|
| 5 | x0.12 |
| 4 | x0.12 | |
| 3 | x0.12 | |
|
| 5 | x0.08 |
| 4 | x0.08 | |
| 3 | x0.08 | |
|
| 5 | x0.08 |
| 4 | x0.08 | |
| 3 | x0.08 | |
|
| 5 | x0.08 |
| 4 | x0.08 | |
| 3 | x0.08 | |
|
| 5 | x0.08 |
| 4 | x0.08 | |
| 3 | x0.08 | |
|
|
Scatter | |
Bonus Features in Build the Bank
The feature sheet in Build the Bank is fairly packed for such a simple-looking grid. Stacked Scatter symbols, two rows high, can land anywhere, and hitting at least three fully in view triggers the Mega Pile feature. Those Scatters may carry Credit Awards worth between 0.04x and 20x the bet, Multiplier symbols showing 2x, 3x, 5x or 10x, Special Awards symbols, or a Respin Upgrade that changes how long the feature lasts.
When Mega Pile starts in Build the Bank, two extra rows slide in on top of the 5x5 grid, giving a towering 5x7 layout with every position spinning. You receive three feature spins, during which only Credit Awards, Multipliers, Special Awards and Passive symbols can land. After each spin, any paying or multiplier symbols drop down to the lowest available space in their reel and stick there, gradually constructing your futuristic bank.
The Respin Upgrade symbol in Build the Bank makes a big difference. If one of the triggering Scatters holds that icon, your remaining spins reset to three every time a new Credit Award, Multiplier or Special Award hits, giving the feature that “hold and spin” feeling. Without it, Mega Pile ends after exactly three spins. Filling the bottom three, four or five rows grants Mini, Midi or Max Bank prizes of 25x, 250x and 2500x respectively.
Build the Bank Gameplay Instructions
I approach Build the Bank much like any medium volatility slot, but the Any Adjacent Pays system changes how wins fall. You pick a stake between 0.25 and 50 and spin, landing wins when three or more identical symbols appear on neighbouring reels anywhere on the grid. Because combinations do not need to start on reel one, lines criss-cross the board, and with a 22.48% hit frequency you see regular smaller returns.
On the practical side, I like to treat initial sessions in Build the Bank as low-stakes testing. Medium volatility means wins arrive in different sizes, so I begin with small wagers to get a feel for how often Scatters stack and how the robot behaves before adjusting upwards. Using free spins or demo play where available lets you experience Mega Pile, test betting patterns and practise managing a sensible bankroll without financial pressure.
Optimising Win Rate in Build the Bank
In Build the Bank I treat win rate as a balance between tactics and patience. The 96.09% RTP and 4000x maximum payout look attractive, but medium volatility means stretches of quiet spins. I rely on adaptive staking, nudging bets only when the balance is healthy, and use any bonus spins from my casino to chase Mega Pile. Tracking how often stacked Scatters and strong Multipliers appear helps me judge whether sessions feel worth pushing.

Final Thoughts on Build the Bank Slot
Compared with some of Crazy Tooth Studio’s wilder creations, Build the Bank feels almost like a standard slot at first sight, yet after a few sessions it shows a quirky character of its own. The futuristic theme, floating robot and Any Adjacent Pays system create an unusual rhythm, and because there are no base game modifiers, every spin feels like it is edging towards that next shot at Mega Pile.
The max win of 4000x the bet will not excite hardcore jackpot hunters, but in a medium volatility slot it fits the hit rate and relatively low symbol values. I have found that steady base game returns, punctuated by lively Mega Pile rounds where the robot springs into action and cash values rain down, make Build the Bank a solid choice when I want futuristic visuals with structured, feature-driven gameplay.
Screenshots





FAQs About Build the Bank
Absolutely! You can enjoy Build the Bank for free on our website without registration. Our partner casinos of Crazy Tooth Studio also usually offer demo mode access.
Yes, to win real money in Build the Bank, you'll need to create an account at a licensed casino site. You can then play for real and win up to x4112.
Yes, Build the Bank is fully optimized for mobile devices and runs smoothly on any devices.
Compare Build the Bank With Other Slots
| Slot | Rating | Software | Release Date | Volatility | RTP | Bet Range | Max Win | Number of Reels | Number of Betways |
|---|---|---|---|---|---|---|---|---|---|
| Build the Bank | 7.5 | Crazy Tooth Studio | 2022-11-15 | High | 96.09% | 0.25 - 50 | x4112 | 5 | 3125 |
| Bubble Beez | 7.5 | Crazy Tooth Studio | 2023-04-19 | High | 96.15% | 94.16% | 0.25 - 40 | x3862 | 7 | |
| Fire Gnomes | 8.3 | Crazy Tooth Studio | 2023-07-20 | High | 96.18% | 94.08% | 92.17% | 0.15 - 30 | x6788 | 4 | 95 |
| Apollo’s Rings | 5 | Crazy Tooth Studio | 2023-10-12 | Average | 96.14% | 94.12% | 92.19% | 0.25 - 50 | x3559 | ||
| Lucky Clucks 2 Rooster Respins | 5 | Crazy Tooth Studio | 2024-01-16 | Average | 96.16% | 94.14% | 92.15% | 0.15 - 45 | x4856 | 5 | 576 |
| A Flight of Fortune | 6.5 | Crazy Tooth Studio | 2024-03-06 | High | 96.03% | 94.15% | 92.07% | 0.25 - 30 | x8000 | 4 | |
| All About the Bass | 6.5 | Crazy Tooth Studio | 2024-04-04 | Average | 96.17% | 94.10% | 92.32% | 0.25 - 25 | x9009 | 5 | 21 |
| 777 Super BIG BuildUp II Double Deluxe | 7 | Crazy Tooth Studio | 2024-07-11 | Average | 96.22% | 94.22% | 92.21% | 0.15 - 37.5 | x6496 | 5 | 576 |
| Runaway Rhino | Crazy Tooth Studio | 2024-10-21 | High | 96.10% | 94.10% | 92.11% | 0.25 - 25 | x8902 | 5 | 63 | |
| 777 Super BIG BuildUp Deluxe | 6.7 | Crazy Tooth Studio | 2022-07-12 | High | 96.19% | 0.15 - 30 | x15000 | 5 | 576 |
| 777 Rainbow Respins | 7 | Crazy Tooth Studio | 2022-03-10 | High | 96.10% | 94.20% | 92.24% | 0.20 - 40 | x6601 | 4 | 127 |
| Bison Rising Megaways Build A Bonus | 9 | Blueprint Gaming | 2023-04-13 | High | 96% | x10000 | |||
| Action Bank | 7 | Barcrest | 2016-06-08 | Below average | 95.16% | 0.20 - 400 | 5 | 20 | |
| Piggy Bank Twins | Spinomenal | 2022-04-27 | High | 96.1% | 0.05 - 50 | x3000 | 3 | 5 | |
| Break The Piggy Bank | 6 | Octoplay | 2025-04-18 | Low | 95.72% | 0.10 - 200 | x4500 | 5 | 5 |
| Bank Busters The Big Score | 6 | Octoplay | 2025-02-28 | Below average | 95.75% | 0.10 - 150 | x5450 | 5 | 7 |
| Bank Vault | 7 | Microgaming | 2022-01-11 | Average | 96.33% | 0.20 - 25 | x10000 | 5 | 25 |
| Break Da Bank Again Megaways | Microgaming | 2021-08-10 | High | 96.15% | 0.2 - 20 | x24185 | 6 | 117649 | |
| Break da Bank Again Respin | 5 | Microgaming | 2019-08-02 | Low | 96.58% | 0.09 - 36 | x4000 | 5 | 9 |
| Mr. Pigg E. Bank | 6 | Just For The Win | 2023-12-12 | High | 96.13% | 94.15% | 92.14% | 86.68% | 0.20 - 50 | x5000 | 5 | 30 |
| Wild Piggy Bank | 6 | Popiplay | 2025-02-19 | Above average | 97.11% | 0.10 - 20 | x1011 | 5 | 15 |
| Wild Wild Bank | 7 | Popiplay | 2023-04-27 | Above average | 96.95% | 0.20 - 50 | x2800 | 5 | 20 |
| Golden Bank | 6.5 | Jili Games | 2020-04-13 | Average | 0.05 - 100 | x2000 | 3 | 1 | |
| Lucky Bank Robbers | 6.5 | Belatra Games | 2019-10-30 | Average | 92% | 0.25 - 25 | x500 | 5 | 25 |
| Piggy Bank | 7.5 | Belatra Games | 2014-03-19 | High | 92% | 0.09 - 18 | x2000 | 5 | 9 |
| Piggy Bank Megaways | 7.5 | iSoftBet | 2022-09-01 | Average | 95.98% | 0.20 - 20 | x12000 | 6 | 117649 |
| Heist: Bank Rush Hold & Win | 6.5 | Betsoft | 2024-04-25 | High | 96.20% | 0.20 - 10 | x20000 | 5 | 1024 |
| Take the Bank | 7 | Betsoft | 2019-10-29 | Average | 96.08% | 0.20 - 20 | x359 | 5 | 75 |
| Piggy Bank Farm | Play’n GO | 2020-12-29 | High | 96.29% | 0.10 - 100 | x5000 | 5 | 50 | |
| Iron Bank | 9.3 | Relax Gaming | 2020-10-28 | High | 96.20% | 0.10 - 20 | x49999 | 6 | 4096 |