- Top prize of 6250x
- Rich mechanics, including wild symbols and multipliers
- Several free spins modes
- Multiple features can appear confusing
Contents
Action Boost SpinUP Knight's Ascension slot overview
The Action Boost SpinUP Knight's Ascension slot, from the Games Global slots catalogue, is an online casino-style slots game featuring medieval knights, shields, swords, and battle horses.
The RTP of 96.49% is above average, combined with medium to high volatility. The Action Boost SpinUP Knight's Ascension top win is a very high 6250x the bet.
The Action Boost SpinUP Knight's Ascension slot initially has 5x4 reels in the base game; however, this can expand to 5x6 thanks to expanding reels. This means the number of fixed paylines can adjust from 20 to 40.
Wins occur when three or more winning symbols match. There are also multiple bonus features.
Action Boost SpinUP Knight's Ascension appearance
This medieval-themed slots game offers solid visuals alongside the mechanics:
Theme
A medieval castle is the backdrop, with shields, swords, and banners featuring on the symbols. Players will hope to see their digital knight in shining armour, which is the game’s protagonist and the highest paying symbol.
Graphics
You will find a vibrant colour palette and lively animations, such as spinning coins and illuminating shields. The stone-textured reels give a nod to the theme.
Audio
The orchestral movie-style music makes the game feel adventurous. There are also background crowd cheers when wins occur, reminiscent of medieval jousting contests.

Action Boost SpinUP Knight's Ascension RTP & volatility
The RTP in Action Boost SpinUP Knight's Ascension is 96.49%, while the volatility is medium to high. The Action Boost SpinUP Knight's Ascension top win is unusually high at 6250x.
How to play Action Boost SpinUP Knight's Ascension
Knowing how Action Boost SpinUP Knight's Ascension is played is key:
- First, players set their bet before spinning the 5x4 reels.
- The base game initially has 20 fixed paylines; if the reels expand, the number becomes 40.
- Players aim to match three symbols in the base game.
- Set a responsible budget before playing and always take a timeout or period of self-exclusion if required.
How to win
Let’s look at how wins are formed:
- Action Boost SpinUP Knight's Ascension has 20 fixed paylines initially, although expanding reels can increase this to 40.
- Wins form when three matching winning symbols land, with higher payouts for more matches.
Wilds
The number of winning combinations can be increased thanks to crest-shaped wilds, which substitute for other symbols.
Action Boost SpinUP Knight's Ascension overview of gameplay flow & systems
There is a decent range of mechanics here, but the gameplay flows logically.
Once the stake is set, players aim to match three winning symbols. When wins land, the game automatically highlights them and pays out winnings to the cashpot.
Bonus rounds are the next step in the gameplay. Each is a colour-coded variation on free spins, each offering slightly different features. Worth noting are the green free spins, which expand the reels to 5x6 and 40 fixed paylines.
Action Boost SpinUP Knight's Ascension win rules & symbols
Action Boost SpinUP Knight's Ascension slot’s base game has a 5x4 grid with 20 fixed paylines. Winning combinations comprise three or more identical symbols.
The knight symbols pay the highest, followed by the shields, coins, and swords.
Bonuses are triggered with a scatter symbol.
Action Boost SpinUP Knight's Ascension bonuses
There are multiple Action Boost SpinUP Knight's Ascension bonus features:
Flag spin feature
Triggered by a gold coin scatter symbol, the flag spin awards one spin during which the grid fills with flags. Coins landing on the flags trigger Action Boost SpinUP, giving players the chance to unlock coin-based bonus modes.
Green spins
Here, the reels expand to 5x6 with 40 paylines. Wilds appear more abundantly, and symbol upgrades can transform regular symbols into higher-paying knights, increasing the maximum win payout potential considerably.
Red spins
This focuses on collecting shields to win jackpots of various sizes between mini and mega.
Purple bonus
This purple-hued bonus round offers a win multiplier, potentially 2x, 3x or 5x, to any line wins and bonus prizes. Gold coins may award extra free spins.
Multiple coin bonus
This is arguably where the highest payout potential comes along, with multiple coin free spins combining all the coin features. The purple win multiplier applies to wins, and upgrades are available that continue to increase the number of free spins.
Action Boost SpinUP Knight's Ascension slot summary
Action Boost SpinUP Knight's Ascension slot is a vibrant, solid game with fun medieval theming and lively graphics.
Structure and mechanics
The Action Boost SpinUP Knight's Ascension slot’s base game structure is straightforward: set a bet, spin, and match winning symbols.
There are similarities with other Games Global games in this series, namely Action Boost SpinUp and other Action Boost games. The coloured bonuses system is similar, as is the layered mechanics structure. What is quite different is the introduction of the knight theming and the clearly defined jackpot structure.
Numbers
Action Boost SpinUP Knight's Ascension slot has an RTP of 96.49%, while the volatility is medium to high. This means dry spells are likely to occur, but smaller prizes are unlikely to be too infrequent.
Disclaimer: Action Boost SpinUP Knight's Ascension trademark / license is owned by Games Global. This site is not endorsed by Games Global.
| Slot Name: | Action Boost SpinUP Knight's Ascension |
|---|---|
| Software: | Games Global |
| RTP: | 96.49% |
| Volatility: | High volatility |
| Paylines: | 40 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.20 (GBP) |
| Max Bet: | £4 (GBP) |
| Top Win: | 6250 |
| Features: | Wild Symbol, Multiplier, Free Spins, Nudges, High volatility, 5 Reels |
| Themes: | Medieval |
| Last Update: | 17/04/2026 |
|
|
Yes. Games Global have a UKGC license and are allowed to offer their games at UK licensed casinos. |
FAQs
What is the RTP of Action Boost SpinUP Knight's Ascension?
The RTP of the Action Boost SpinUP Knight's Ascension slot sits at 96.49%.
What is the volatility in Action Boost SpinUP Knight's Ascension?
The volatility of Action Boost SpinUP Knight's Ascension is medium-high. In practice, this is likely to mean that players may experience fairly infrequent wins, and small prizes are likely to come by more often than the big ones. We must mention the max win potential here of 250,000x.
What is the theme of Action Boost SpinUP Knight's Ascension?
The theme of this slots game is medieval castles, knights in their armour, and all the associated paraphernalia from this genre, such as swords, crested shields, and golden coins. Players can even hear the roar of the crowd in the background, celebrating wins that occur in the game.
Games by Same Maker
| Slot Name | RTP | Volatility | Top Win | Themes |
|---|---|---|---|---|
| A Dark Matter | 96.18% | High volatility | 2400 | |
| African Quest | 96.52% | High volatility | 5600 | |
| Atlantean Treas... | 92.08% | Medium volatility | 500 | |
| Attack on Retro | 96.58% | High volatility | 5000 | |
| Avalon | 96.010% | Medium volatility | 1400 | |
| Avalon II | 95.92% | Medium volatility | 7500 | |
| Beautiful Bones | 96.55% | Low volatility | 2750 | |
| Book of Oz | 96% | Medium volatility | 5000 | |
| Bridesmaids | 96.71% | Medium volatility | 40 | |
| Christmas Riches | 96.12% | High volatility | 5000 | |
| Game of Thrones... | 94.86% | Medium volatility | 121000 | |
| Jungle Jim El D... | 96.31% | Medium volatility | 7360 | |
| King Arthur | 95.07% | Medium volatility | 10000 | |
| Lucky Leprechaun | 96.33% | Medium volatility | 20 | |
| Reel Talent | 96.03% | High volatility | 50 | |
| Six Acrobats | 96.5% | Medium volatility | 166 | |
| Sugar Parade | 96.5% | Medium volatility | 400 | |
| Treasure Heroes | 96.12% | Medium volatility | 1925 | |
| Treasure Skyland | 96.18% | 1000 | ||
| Wheel of Wishes | 93.34 | Low volatility | 500 | |
| Wonder Woods | 96.03% | Medium volatility | 400 |
There are no reviews for this game
Be the first to write a review