Play Demo
Pragmatic Play took the Three Little Pigs and built a slot around the part everyone remembers. Brick House Bonanza puts the straw, wood, and brick upgrade path at the centre of its free spins system, and at the end of each round, the wolf shows up to blow the houses down.
It shares its cartoon palette with Huff N More Puff and the Dog House series, all vivid storybook colours and rounded character art, but runs its own feature set underneath. Scatter positions upgrade through three tiers during free spins, a Wheel Bonus offers four separate award paths, and four fixed jackpots sit above the reels on a decorative wheel that spins on trigger.
Six or more scatter symbols on a single spin trigger six free spins. When the round begins, every position where a scatter landed is marked with a straw square. During the feature, any new scatter that lands on an unmarked position adds a fresh straw square, while a scatter landing on an already-marked spot upgrades it from straw to wood, and from wood to brick. If a scatter lands on a position already marked with brick, a random unmarked position elsewhere on the grid is upgraded instead. When all positions are brick, additional scatters each award 10x the total bet.
The upgrade feature in play, with straw, wood and brick frames.
At the end of the round, the marked positions become houses matching their upgrade tier. The wolf then steps in and blows them down. Straw houses fall immediately. Wooden houses take an extra breath. Brick houses take two more. Each house reveals a prize on collapse. Straw houses pay between 0.6x and 1.5x. Wood houses range from 2x to 6x, with a chance of Mini or Minor jackpot values. Brick houses start at 10x and can reveal prizes up to 250x, or trigger a Minor, Major, or Grand jackpot. Three or more scatters during the round add one additional free spin.
Three or more Wheel Bonus symbols landing in the base game trigger a random award. The decorative wheel above the reels spins, and one of four outcomes is selected.
Four fixed jackpots sit above the reels, scaling with the bet level — at $1.00, Mini pays $12.00, Minor $60.00, Major $500.00, and Grand $5,000.00. They can be won through brick house reveals during free spins, the Wheel Bonus Random Jackpot outcome, or wood house reveals at the Mini and Minor tiers.
Free spins can be purchased for 100x the total bet, with a random number of scatter symbols between 6 and 15 guaranteed on the triggering spin. The Wheel Bonus can be purchased for 200x the total bet, with the triggering spin randomly revealing one of the four award types.
A 5×3 grid features three pig characters, two tool symbols, and six card values, with 243 possible winning combinations paid from left to right. Only the highest payoff per winning line is awarded, and when multiple lines win, all are summed into the total. The sound design complements the theme, incorporating a fairytale soundtrack, a coin chime when the piggy bank scatter appears, and a sawing sound effect for the saw symbol.
The wild is the wolf, appearing only on reels 2, 3, and 4, and substituting for all symbols except the scatter and Wheel Bonus. The scatter is a golden piggy bank that can land on all five reels, while the Wheel Bonus is a windmill symbol also available across all reels.
Values listed below are at $1.00 per spin, with all wins paid per way.
| Symbol | 3 | 4 | 5 |
|---|---|---|---|
| Builder Pig | $0.15 | $0.40 | $2.00 |
| Fancy Pig | $0.15 | $0.35 | $1.25 |
| Farmer Pig | $0.10 | $0.25 | $1.00 |
| Saw | $0.05 | $0.20 | $0.75 |
| Trowel | $0.05 | $0.15 | $0.35 |
| A | $0.05 | $0.10 | $0.20 |
| K | $0.05 | $0.10 | $0.20 |
| Q | $0.05 | $0.10 | $0.20 |
| J | $0.05 | $0.10 | $0.20 |
| 10 | $0.05 | $0.10 | $0.15 |
| 9 | $0.05 | $0.10 | $0.15 |
| Jackpot | Value at $1.00 |
|---|---|
| Grand | $5,000.00 |
| Major | $500.00 |
| Minor | $60.00 |
| Mini | $12.00 |
The RTP for this demo is 96.50%, consistent across all three modes, including both buy options. Two lower RTP configurations exist at 95.50% and 94.50%, depending on the operator. Volatility is rated 4 out of 5 by Pragmatic Play, and the maximum win is capped at 10,000x the bet.
Pragmatic Play added enough structure here to justify the Three Little Pigs framing. The straw-to-wood-to-brick upgrade path during free spins gives each scatter landing real weight, and the wolf blowing the houses down at the end of the round adds a payoff moment that most free spins features lack. With the Wheel Bonus offering a second entry point through pre-marked positions, the game has more angles than its cheerful surface suggests. Regular play ran dry across our hundred spins, but the features delivered when we reached them.
The upgrade system is the strongest part of the design. Watching scatter positions progress from straw through wood to brick during a free spins round gives every spin a visible purpose, and the wolf sequence at the end is a satisfying reveal. Brick houses can hold prizes up to 250x or jackpot values up to the Grand, so the incentive to keep upgrading stays present throughout.
The Wheel Bonus adds variety by offering different starting conditions for the same free spins structure, with the Brick House outcome being the strongest since it starts the round with brick-tier marks already in place. For players familiar with Huff N’ Puff or the Dog House series, the cartoon tone and feature density will feel like familiar ground with a fresh layer on top.
Regular play was repetitive during our session. A hundred spins at $1.00 produced plenty of small wins from ways combinations, enough to keep the balance from collapsing, but nothing that triggered either feature naturally. The game felt like it needed the buy-in options to show what it could do, which is fine for a demo session, but says something about the pacing. Neither of our two bought rounds covered the cost of the buy-in either. The free spins returned $69.45 from a $100 purchase, and the Wheel Bonus returned $131.25 from a $200 purchase, leaving both sessions in the red despite the feature activity being engaging.
Visually, Brick House Bonanza hits its mark. The storybook backdrop, bright pig characters, and tool-themed symbols sit well together, and the soundtrack has a fairytale quality that matches the tone without feeling repetitive. Sound effects layer in neatly, with a coin ding on scatter landings and a sawing noise from the saw symbol. Small details, but they round out the atmosphere.
After a hundred spins of small wins and no feature triggers at $1.00, we bought the free spins at 100x. Scatters marked several positions with straw during the round, and a few upgraded to wood and one to brick. At the end, the wolf stepped in and blew through the houses, working from straw to brick with increasing effort. The brick house revealed a Minor jackpot worth $60.00, and the total round returned $69.45 from the $100 buy-in. A loss, but the upgrade and wolf sequence added a layer of anticipation that kept the round involving.
Next, we bought the Wheel Bonus at 200x. The wheel spun and landed on the Windmill feature. Windmill symbols rolled across the reels to the right, leaving straw marks on positions they passed. Six free spins followed with those pre-marked positions already in play. By the end, the wolf blew through a mix of straw, wood and brick houses, and the total came to $131.25. A better return, helped by starting the round with positions already marked, though still short of the $200 buy-in.
Six free spins and $131.25 from a Windmill start with straw positions already in place.
Both rounds showed the same thing from different angles. The feature structure works, the upgrade system keeps free spins rounds active, and the wolf payoff ties the experience together. It sits comfortably in Pragmatic Play’s cartoon series and adds enough of its own ideas to earn its place in free play.
