The Slot Builder II RTP is 95.5% with a maximum win of £10,000 across 15 paylines. Other slots with a similar return to player rate include Lucky Leprechaun, Shaman's Dream and Ariana.
Slot Builder II belongs to Rabcat, the provider's first slot that we've tried and tested. Read our Slot Builder II slot review for 2024, learn about the game's features and see it live in action on Youtube.
| Feature | Offer |
|---|---|
| Reels | 5 |
| Paylines | 15 |
| RTP | 95.5 % |
| Max Win | £10,000 |
| Min Stake | £0.15 |
| Max Stake | £30.00 |
| Provider | Rabcat |
Castle Builder II is a sequel to Rabcat’s popular Castle Builder slot, which combined RPG mechanics with traditional slot gameplay. The sequel was released back in 2017 and has remained popular among Rabcat fans for its exciting gameplay and gorgeous visuals.
The Castle Builder slot sequel is set at the top of a large hill in the fictional land of New Forana, where you will build your castle. The slot’s reels are shaped like a castle’s wall with the game logo floating at the top of the screen and your current avatar beside it. Symbols in the game include wood, brick, granite, and iron, rings, gold bars, treasure chests, crowns, and the king.
The Castle Builder slot sequel uses a 5×3 layout with 15 paylines, and the game has an RTP of 95.5%. The game has medium to high variance, which means you’re more likely to make infrequent high wins than frequent small ones. When playing, you’ll need to bet between £0.15 and £30 per spin, with a chance to win up to £10,000 times your bet. To make these wins, you’ll need to match three or more identical symbols on a single spin and payline.
At the highest bet, the highest-paying symbol is the crown, which pays £100 for landing three times, £1,000 for landing four times, and a maximum of £10,000 for landing five times. After this, the treasure chest pays up to £2,000, the gold bar pays up to £1,000, the ring pays a maximum of £500, and the iron, granite, brick, and wood symbols each pay £200, £100, £60, and £40 respectively.
In addition to creating winning combinations, you’ll need to construct a castle. This is done by winning construction materials by spinning the reels. Materials include common wood and brick, rare granite, and very rare iron. You’ll need to keep collecting construction materials until you’ve fully loaded a pallet, and the materials will then be added to the construction area to create a castle.
Once you’ve completed a castle, your prince or princess will have to choose an admirer to marry for big wins. Admirers are attracted by castles, and the more castles you’ve built, the more admirers you attract. Admirers only unveil their prize until after the wedding, so choose wisely.
After completing a castle, you’ll be tasked with visiting another region of New Forana to continue building castles, allowing you to explore the vast fictional world. The game also has achievements which you can see in the lobby to track your progress within the game.
When starting up the Castle Builder slot, you’ll be asked to choose between one of three avatars; Sam and Mandy who are available right away, and Igor who is unlocked once you’ve completed the game at least once. Each avatar will have different features, which you can read about here.
Each avatar acts as a wild symbol that substitutes for all other symbols and helps create a winning combination to boost your winning chances. The wild Mandy symbol does not substitute for scatter symbols and the Igor wild always covers an entire reel.
When playing as Mandy, free spins symbols appear on the reels. Landing three or more of these symbols will trigger the free spins mode with 10, 15 or 20 free spins. The free spins cannot be retriggered within the feature.
The game has four cup challenges; bronze, silver, gold, and diamond. By completing the game for the first time, you unlock the bronze cup and each subsequent cup on following playthroughs. The level of the cup will determine how much construction material is needed to complete sections of a castle. After completing the bronze cup, you unlock the free building mode, which allows you to freely build castles.
There are several games similar to the Castle Builder slot sequel, all of which use medieval themes. One game similar to the Castle Builder slot sequel is Diamonds Of The Realm by Play’n GO, which uses a 5×3 layout with 20 paylines, and has an RTP of 94.26%. Symbols in this slot include various kings and villains, as well as the traditional letter symbols. The special features available here include a free spins mode, multipliers, wild symbols, and more.
Another game similar to the Castle Builder slot sequel is Age Of Conquest. Developed by Neon Valley Studio for Microgaming, the slot uses a 5×3 layout with 20 paylines, and it has an RTP of 96.14%. Symbols in this slot include kings, thrones, daggers, and the traditional letter symbols too. When it comes to special features, you can enjoy scatter symbols, stacked symbols, wild symbols, and a free spins mode too.
The Castle Builder slot sequel is an excellent online casino game. The slot takes traditional slot gameplay and revolutionises it by adding RPG mechanics, making it incredibly fun to play. The numerous special features available within the slot help make it even more entertaining and the achievements and unlockables push you towards completing the game, which is great. If all of that isn’t enough, the Castle Builder slot sequel also has gorgeous visuals and animations.
We believe that the Castle Builder slot sequel is well worth trying, regardless of whether you’re a first time or long-term slot player. It’s fun, exciting, and offers high win potential. It’s also widely available in the UK, so there’s no reason NOT to try it!
Here is a list of all Rabcat slots that we have reviewed by so far. Click on any of the titles below to read reviews of Castle Builder alternatives.
| Slot Title | RTP | Max. Win |
|---|---|---|
| Slot Builder II | 95.5% | £10,000 |
