Quick verdict: Extra Chilli Megaways is Big Time Gaming's 2018 follow-up to its genre-defining Bonanza, swapping the mine for a Mexican street-food market and keeping the same cascading Megaways engine that made the original a hit. RTP runs up to 96.82% on builds with the Feature Drop buy option enabled (around 96.19% on the standard configuration), volatility sits at the top of BTG's own 1-5 scale, and the ceiling is a 20,000x stake maximum win. The core hook is the free spins round's uncapped win multiplier, which climbs by 1 on every cascade with no stated limit β a genuinely different risk/reward shape from most Megaways titles' flat or tiered multipliers.
The Story
Extra Chilli Megaways carries no real narrative beyond its premise, but that premise is a direct sequel to one of the most influential online slots ever released. Big Time Gaming's 2016 title Bonanza popularised the Megaways mechanic and the studio's own "Dual Reactions" cascading-wins system, and Extra Chilli Megaways β sometimes referred to informally as Bonanza's follow-up β reuses both almost wholesale while retheming the mine-and-diamonds setting into a sun-baked Mexican market stall selling chillies, garlic and street food β the same Megaways engine Pragmatic Play has since licensed for wildlife titles like Buffalo King Megaways. Where Bonanza chased the letters G-O-L-D for its bonus, Extra Chilli Megaways swaps in a gold H-O-T scatter, and where Bonanza's top symbols were coloured gems, here they're four types of glossy crystal chilli. It's a lighter, more colourful reskin rather than a mechanical reinvention, and BTG leans into that continuity rather than hiding it.
Theme, Gameplay & Symbols
The game runs on six reels, each independently showing between 2 and 7 symbols per spin, for a maximum of 117,649 Megaways β wins pay left to right on consecutive reels starting from reel one, with no fixed paylines. The market-stall frame sits either side of the reels with strings of garlic and dried chillies hanging down, a bell tower and bunting visible in the background, and a live Megaways counter above the grid that updates every spin to show the current number of ways in play.

The paytable is topped by four crystal chilli symbols β purple, red, blue and green, in descending order of value, with the purple chilli paying 50x stake for six of a kind β followed by the standard 9, 10, J, Q, K and A card royals that fill out the lower end of the table, visible throughout the screenshots on this page. A gold Fireworks symbol acts as the Wild, substituting for every paying symbol except the H.O.T. scatter, and can land on any reel rather than being restricted to a specific set.

Presentation & Sound
Extra Chilli Megaways swaps Bonanza's dusty mine-shaft palette for something considerably brighter: warm terracotta stall awnings, blue sky, and strings of red chilli and garlic framing the reels, with paper bunting fluttering gently in the background. The "EXTRA CHILLI" logo sits above the grid rendered as a jewelled chilli pepper, matching the crystal-chilli symbol set rather than being a generic title card. Symbol animations are simple but clear β crystal chillies have a light glossy shimmer and card royals sit on plain wooden tiles β and the cascading Dual Reactions drops keep the reels visually busy without becoming hard to follow. The soundtrack is an upbeat, mariachi-adjacent loop that stays in the background during ordinary spins and lifts noticeably during a cascade chain, without leaning on urgency cues or countdown-style prompts.
How to Play Extra Chilli Megaways
- Set your stake using the bet selector β Extra Chilli Megaways typically runs from around 0.20 up to 50.00 per spin, depending on the operator's currency and limits.
- Spin the six-reel grid. Each reel independently shows between 2 and 7 symbols, so the total number of ways to win changes every spin, up to a maximum of 117,649.
- Wins pay when three or more matching symbols land on consecutive reels starting from reel one, in any row position.
- After a win, the winning symbols are removed and new ones cascade down to fill the gaps (BTG's "Dual Reactions" mechanic), which can trigger further wins from a single spin.
- Watch for the gold Fireworks Wild anywhere on the grid β it substitutes for every symbol except the H.O.T. scatter.
- Land 3 or more gold H.O.T. scatter symbols anywhere on the grid to trigger 8 free spins; each additional scatter beyond three adds 4 more spins.
- During free spins, a win multiplier increases by 1 on every cascade with no stated cap, and landing 3 or 4 chilli-bowl symbols beneath the reels adds 4 or 8 extra free spins.
- Where an operator offers it, a Feature Drop option lets a player pay a fixed multiple of their stake β observed at roughly 50x stake in BTG's own demo build β to launch the free spins round directly. This is disabled for UK-licensed real-money play under the UK Gambling Commission's 2020 restriction on bonus-buy mechanics, so UK players will not see it regardless of what a demo build shows.
Features & Mechanics

Landing 3, 4, 5 or 6 gold H.O.T. scatters anywhere on the grid awards 8 free spins plus 4 more for each scatter beyond the first three. The free spins round is where Extra Chilli Megaways earns its high-volatility reputation: a win multiplier starts at 1x and climbs by exactly 1 on every winning cascade within the round, with Big Time Gaming placing no published ceiling on how high it can run during a single feature. Chilli-bowl symbols can also land beneath the main reels during the base game and free spins alike β landing 3 or 4 of them adds 4 or 8 extra free spins respectively.

When a scatter retrigger lands during the free spins round, players are offered BTG's V-Gamble system: a wheel gamble that starts as a 50/50 shot at extra spins, with the odds shifting further in the player's favour (reported at roughly 60/40) on any subsequent gamble within the same retrigger. A successful run through the gamble wheel can push the total free spins awarded as high as 24, but losing a gamble forfeits the extra spins on offer, so it's a genuine risk rather than a guaranteed top-up. Where regulations allow, the Feature Drop option skips straight to the free spins round for a fixed stake multiple, shown at roughly 50x the current stake in BTG's own demo build; UK operators do not offer this option on real-money play under the Gambling Commission's 2020 bonus-buy restriction, so it should not be relied on as a route into the bonus on a UK-licensed site even where a demo build displays it.

Volatility & Win Potential
Extra Chilli Megaways is published at up to 96.82% RTP on configurations with the Feature Drop buy option live, with the standard non-buy-feature build typically reported around 96.19% β as with most Big Time Gaming titles, it's worth checking a site's own game information panel to confirm which build is running, since operators can select from more than one certified configuration. Volatility sits at 5 out of 5 on Big Time Gaming's own scale, the top of its range, and the maximum win is 20,000x stake. Stakes typically run from around 0.20 up to 50.00 per spin depending on the operator. The uncapped, cascade-by-cascade multiplier growth in free spins means realistic outcomes vary enormously between sessions β most free spins rounds will land a modest multiplier, but the mechanic has no built-in ceiling stopping a well-landed run from climbing much further, which is the source of both the game's biggest wins and its long, quiet stretches between them.
Pros & Cons
Pros:
- Uncapped +1-per-cascade win multiplier in free spins is a genuinely different risk shape from flat or tiered Megaways multipliers
- Full 117,649-ways ceiling with Big Time Gaming's own well-tested Dual Reactions cascade engine
- V-Gamble system adds a real, optional risk/reward decision to retriggers rather than an automatic top-up
- Chilli-bowl symbols give a secondary route to extra free spins outside the main scatter trigger
Cons:
- Top-tier 5/5 volatility means long stretches without a meaningful win are normal, not a sign anything's wrong
- RTP varies by operator configuration (up to 96.82% vs a more common ~96.19%), so it's worth checking the in-game info panel before playing
- Feature Drop is not available to UK players, unlike on some non-UK demo builds
- Losing a V-Gamble forfeits the extra spins on offer, so a retrigger isn't a guaranteed bonus extension
Final Verdict
Extra Chilli Megaways doesn't try to hide that it's a Bonanza reskin β it leans into the connection while adding a genuinely distinct free spins mechanic in the uncapped cascade multiplier and the optional V-Gamble risk. Nearly a decade after Bonanza defined the Megaways genre, this remains one of Big Time Gaming's most complete expressions of it: colourful, straightforward to learn, and unmistakably built for players who want a real shot at a big multiplier and are comfortable with a top-tier-volatility wait to get there, in the same high-volatility company as Pragmatic Play's The Dog House Megaways.


