1 Million Megaways BC: Overview

Prepare for a prehistoric throwback in Iron Dog Studio’s slot 1 Million Megaways BC. The name is more than a catchy hook. With certain reel changes during the bonus, the game can reach well over a million ways to win.

Taking place in the Pleistocene era which began 2.5 million in the past and ended roughly 12,000 years ago, 1 Million Megaways BC looks a lot like the computer-animated Ice Age movies. A cave sits to one side, while snow covers the nearby trees, grass, and rocks. Over it all plays a tribal-style rhythmic track, though it sounds more like it’s performed by an orchestra. It creates a surprisingly lush, primal atmosphere.

Available from 20 p/c to $/€20 on any device, the base game runs on 6 reels with 2 to 7 symbols per reel. The reel heights change randomly each spin, generating from 64 to 117,649 ways to win.

One twist on the usual formula is the cascade/tumble mechanic. When a winning combination hits, those symbols are removed and new ones fall into place, potentially creating additional wins. After the first winning tumble, the base game multiplier becomes x2. The difference here is that the multiplier rises by +2 with every consecutive tumble, up to a maximum of x8 in the base game.

The stronger-than-average win multiplier is balanced somewhat by the hit frequency and symbol values. There’s no official hit rate, but in testing it certainly didn’t feel packed with wins. On the plus side, the game offers a 96.2% RTP alongside high volatility and impressive upside, as covered below.

There are 10 paying symbols – 5 low and 5 high. The low symbols are 10 – Ace stone-like royals, then deer, sabretooth tigers, mammoths, cavewomen, and cavemen. Premium symbols pay 2x to 10x for seven of a kind, though when 6 reels are active in the base game, those values drop significantly. There’s also an ice-encased wild appearing on reels 2 – 7, substituting for any regular pay symbol to help complete combinations.

1 Million Megaways BC: Features

In addition to the tumble and win multiplier mechanics, 1 Million Megaways BC includes a sizeable free spins round. If 4 or more consecutive tumbles happen in the base game, players receive 8 free spins. Every tumble after the 4th adds 2 extra free spins, up to a maximum of 14.

When free spins start, an extra reel is inserted into the center of the grid. This is the Mammoth reel, and it can display up to 9 symbols. With this additional reel in play, the maximum ways to win climb to 1,058,841 when fully expanded.

During the bonus, whenever a standard reel reaches 7 symbols, it locks at that height for the rest of the feature and also adds x1 to the multiplier. In addition, if the Mammoth reel expands to 9 symbols, it locks as well and awards 5 extra free spins.

The Mammoth reel can also drop Sticky Wilds that stay in place for the duration of the feature. In theory, it’s possible to fill the entire reel with 9 sticky wilds. The tumble system remains active in free spins, increasing the win multiplier on consecutive tumbles. The key change is that it no longer resets after a spin with no win.

Free spins are the real highlight, so Iron Dog Studio includes a feature buy. Players can purchase 6 to 14 free spins for 50x to 270x the stake. Unlike some of their other titles, locked reels can’t be pre-bought here.

1 Million Megaways BC: Verdict

Iron Dog Studio carries on their distinctive approach to Megaways, first seen in their high-seas hit Pirate Kingdom. That game debuted the reel-lock idea, and it returns in 1 Million Megaways BC. This time, though, they push it further by adding the Mammoth Reel and sending the potential Megaways count through the roof.

Does it deliver? In plenty of respects, yes. Pirate Kingdom’s locked reels could already pack the screen with symbols, so adding a seventh reel that can lock up to nine symbols takes it even further. During free spins, the sheer amount of symbols can feel almost unreal, and paired with a solid multiplier, even basic royals can turn into a hefty payout.

Free spins are easily the main attraction, because before they arrived, the base game didn’t generate much excitement. The x2-x8 base game multiplier often sounds more impressive than it plays, and the choppy, delicate reel movement may be tough on the eyes.

Once free spins had room to run, the game’s potential finally got the chance to show itself. On that note, Iron Dog’s official maximum win is up to 45,000 times the stake, so there’s serious upside. After seeing what 1 Million Megaways BC can do, the bonus buy becomes hard to resist, even if the top-end option is a bit expensive.

It’s not flawless—there are a few issues and a few rough edges for Iron Dog Studio to smooth out. Still, alongside copycat releases like Branded Megaways, the studio is clearly aiming higher. Rather than simply producing another generic Megaways slot, Iron Dog has stretched what the engine can do in 1 Million Megaways BC.