2 Million B.C. and Its Bonus Rounds Feature

Betsoft's Prehistoric Adventure Design

The reels lean into an early-human landscape: carved stone symbols, tribal tools and prehistoric wildlife sit across a jungle-adjacent backdrop that Betsoft uses to carry the adventure theme scene by scene. It reads as a tighter, more atmospheric setting than the fruit-machine styling of some of the guide's other titles - closer in spirit to an exploration story than a straight symbol-matching game.

How the Bonus Rounds Feature Plays

2 Million B.C. carries one confirmed extra: a bonus rounds feature layered on top of the standard reel spins. That's a mechanic Betsoft builds into the game itself, not a promotional bonus from Here2Win Casino, so it triggers from play rather than from any deposit offer. The base game runs on straightforward reel spins, with that bonus round adding the extra layer on top.

Medium Volatility and a Lower RTP

Betsoft rates 2 Million B.C. at medium volatility, meaning the swing between rounds sits in the middle of the range - not the flat, frequent-small-win pattern of a low-volatility game, and not the long dry stretches of a high-volatility one. I lay out that whole scale, low through high, on the Slots Starter Guide if you want the full explainer before you pick a title.

The RTP sits at 91.94%, which is the lowest confirmed figure among the titles I cover on this site and comes in well under this guide's median of roughly 96.02%. That gap is worth knowing before you sit down: over a long run, this title returns less of what's wagered than the typical slot on this list, even though any single session can still go either way. I'd size bets modestly on this one and keep bigger stakes for titles closer to the guide's average.

Where 2 Million B.C. Fits in the Starter Guide

Betsoft builds a second medium-volatility title into this guide, 4 Seasons, swapping the prehistoric jungle for an East Asian-inspired scene and pairing its own bonus rounds feature with a confirmed RTP of 95.3% - noticeably closer to the site median than 2 Million B.C.'s figure. If you'd rather trade the medium swings for a steadier pace altogether, the Butterfly Staxx slot runs at low volatility, letting NetEnt's stacked symbols carry the appeal instead of an extra round.