Ra vs Osiris

Ra vs Osiris is a Pragmatic Play slot that asks you to make a choice before you spin. The two Egyptian gods represent two volatility modes, and Osiris is the more volatile of the pair.

Pragmatic Play explains the difference plainly: in Osiris mode, bonus games arrive less often but pay more on average. Ra is therefore the steadier option, with more frequent bonus rounds and smaller average results. The published RTP is 96.53%, and the provider does not list a maximum win or reel layout on its game page, so neither is given here.

The main base game feature is the expanding wild. It can land on any reel, and when it would form part of a winning combination, it expands to cover the whole reel vertically.

At the same time it awards one of two multiplier values, and those values can go as high as 1,000x. If more than one expanding wild multiplier hits on the same spin, the values are added together before being applied to the win. To show how the addition works, two wild multipliers of 5x and 10x on the same spin would combine to 15x rather than multiplying to 50x.

The condition matters: the wild only expands if it contributes to a win. A wild that lands in a position where nothing connects stays as it is.

Scatters open the bonus game with six free spins, and the number of scatters sets the minimum multiplier for every expanding wild in the round:

3 scatters: 6 free spins, minimum wild multiplier 2x. 4 scatters: 6 free spins, minimum wild multiplier 4x. 5 scatters: 6 free spins, minimum wild multiplier 8x.

The spin count is the same in every case, so the extra scatters are entirely about multiplier strength.

Before the free spins start, a gamble feature offers the chance to raise the starting minimum multiplier, up to a ceiling of 100x.

The provider does not describe the odds or the steps of the gamble, so the demo is the place to see how many rungs there are and what happens on a losing attempt. What is clear is the size of the potential upgrade: from a 2x floor on a three-scatter trigger to as much as 100x on every expanding wild.

During the free spins, every expanding wild that lands awards a multiplier. In the base game a wild needs to be part of a win to expand, so this is a notable change of rules.

It then becomes a walking wild multiplier carrying the same value. The walking wild grants a respin and moves one reel to the left each time, continuing until it leaves the grid. A wild that lands on a reel further to the right therefore has more steps to walk, and more respins to generate, than one that lands near the left edge.

The provider describes the additive rule for multiple wild multipliers in the base game. How several walking wilds on screen at once combine in the bonus is not spelled out in the description, so it is worth checking in the paytable before judging the round.

Retriggers award six extra free spins. Each one also increases the minimum wild multiplier, with the ceiling set at 1,000x.

This creates a two-part escalation. The gamble can lift the starting floor to 100x before the first spin, and retriggers can keep lifting it during the round. The provider does not state the size of each retrigger step, so watching a few retriggers in the demo is the best way to see how quickly it climbs.

The free-play version lets you try both gods without risk, which is the most useful thing a demo can do for this particular slot.

Play a spell in Ra mode and a spell in Osiris mode, and compare how often the bonus arrives. Note the two multiplier values the base game expanding wild offers, and how often combined multipliers appear. Try the gamble screen to see its structure. In the free spins, count how many respins a single walking wild produces from different starting reels.

Ra vs Osiris gives players real control over how the game behaves, through a choice made before the first spin. The mode choice, the optional gamble and the walking wild respins all change the shape of a session in ways that are easy to follow once you know the rules.

With a 96.53% RTP listed by the provider, the decision that matters most is which god you back, and the demo is the fairest place to make it.

What is the RTP of Ra vs Osiris?

Pragmatic Play lists the return to player for Ra vs Osiris at 96.53%. This is a theoretical long-term average, so short sessions can land far from it in either direction. The provider does not publish a maximum win figure on its game page, so none is quoted here.

What is the difference between Ra and Osiris mode?

Ra vs Osiris offers two volatility modes. Osiris is the more volatile choice, awarding bonus games less often but with higher average wins. Ra is the lower volatility option by comparison, with more frequent bonus rounds and smaller average results. Trying both in the free demo is the simplest way to feel the difference.

How do the expanding wilds work in Ra vs Osiris?

Expanding wilds can land on any reel. If a wild would form part of a winning combination, it expands to fill the reel and awards one of two multiplier values, up to 1,000x. When more than one expanding wild multiplier lands on the same spin, their values are added together before being applied to the win.

How many free spins do you get in Ra vs Osiris?

Three, four or five scatters trigger six free spins with a minimum expanding wild multiplier of 2x, 4x or 8x respectively. A gamble feature can raise that starting minimum up to 100x. Retriggers award six more spins and increase the minimum multiplier again, up to a maximum of 1,000x.

What are walking wilds in Ra vs Osiris?

In the free spins, every expanding wild that lands awards a multiplier and becomes a walking wild with the same value. It grants a respin and moves one reel to the left on each respin until it leaves the grid, so wilds landing further right produce more respins than those landing near the left edge.