Time Machine

Time Machine

Yggdrasil Gaming, in conjunction with Reflex Gaming, produced the Time Machine online slot. This game is based around an increasing number of rows that yield thousands of extra ways to win. Additionally, it has a fun steampunk theme with a value-packed free spins mode.

Rating: 90% | Made By Yggdrasil | Reviewed On

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An Introduction to the Time Machine Slot

We’ve seen a lot of different types of games in the online slot world. However, the Time Machine video slot truly brings something fresh that we haven’t really seen anything like before. With its steampunk influences, it’s a game that has both a strong look and exceptional gameplay.

Time Machine Main Screen
Time Machine Main Screen

While Yggdrasil Gaming slots often offer something fresh, they’ve really outdone themselves with this one.

Generally speaking, you can tell a lot about a game from how its format is set up. In this case, it tells you even more because it’s actually a core component of gameplay. The feature set is tied in directly with the format to the point that it actually changes as you play. However, this isn’t just for show. Instead, it gives you a tremendous number of extra opportunities for wins.

Additionally, it matches the theme extremely well. The idea of this time machine, which consists of the entire visual real estate of the game itself, needing to power up by getting bigger and expanding in size makes a lot of sense. It also allowed the developer to really show up their graphical prowess with awesome animations and sound effects. This all comes together to yield a particularly immersive style in a similar vein as how the Hyper Strike Hyperspins game’s play style draws you in so much.

Betting and Layout

It’s absolutely critical to understand that the layout of this game is the most important component of the slot as a whole. That’s not the case in most titles, but it’s the case here because it actually changes in size as you play. Here we’ll show you what the base layout looks like, and we’ll get into the changes further down below.

  • Yggdrasil has given players five vertical reels in this title. That part of the game never changes.
  • You’ll start off with three horizontal rows. However, this number changes a lot in this title.
  • At the base level, you’ll have 243 ways to win. The number of ways to win increases as rows are added.
  • A win is determined when you have a matching symbol on consecutive reels from the far left toward the right. However, payouts do not pay from right to left in this game.
  • If you click or tap on the center display for the bet size, a simple interface comes up showing a dozen different options. This is easier than tapping the left or right arrows.
  • The overall range goes from €0.20 at the low end up to €100 at the upper end.

Because the format is constantly in flux, it can be tricky to try to estimate the volatility of this slot by just looking at it. However, it comes in just above-average. We’d also place it at what we call the lower end of the medium-high range.

Wins are based on a multiple of however much you’re wagering. This avoids any weird complications that could come from things like trying to base it on a certain number of coins being wagered per spin, etc.

Gameplay and Features of the Time Machine Video Slot

Yggdrasil slots usually have a range of different types of features that tie into the theme of the game. That’s just something they’re known for, and they did it here as well. With the Time Machine online slot, the features fit the concept of the game, but they are a little different than usual. Because of this, we strongly suggest players read over the following before jumping in to play. It will make things so much easier to get started with this slot.

Time Machine Pay Rise Feature
Time Machine Pay Rise Feature

Wild Symbols

Before we get into the more complicated stuff, we want to start off by pointing out the wild symbol, how it works and its limitations. As you’d expect, it helps you to get extra payouts by substituting for any non-bonus symbol. However, with the “all ways” format in effect, and with the potential for so many ways to win in this title, it’s more valuable than usual.

That’s even with the fact that it does not show up on the first or last reels. Subsequently, this wild does not get its own wild combinations. However, to make up for that, it can substitute for multiple symbols simultaneously to be a part of more than one win.

Pay Rise Feature

Every single time that you get a win in the Time Machine video slot, it will bring you into the Pay Rise feature. This is not a feature we can remember seeing before, at least in the way it’s handled here. Therefore, you shouldn’t feel bad about it taking a minute to catch on to how it works.

  1. When you get a win of any type, it’s paid out as usual.
  2. From there, the size of the game board increases in height by one position.
  3. You’re then given a free re-spin with new chances to get additional payouts.
  4. However, if you get another win, the process continues and can go on repeatedly.

The largest the game board can get is seven spots high. That’s actually how a feature is triggered, which we’ll get into below.

Because the “all ways” approach is used in this game, the number of ways to win can vary as well:

  • Three Rows – 243 ways to win
  • Four Rows – 1,024 ways to win
  • Five Rows – 3,125 ways to win
  • Six Rows – 7,776 ways to win
  • Seven Rows – 16,807 ways to win

We think this mechanic is atypical and a lot of fun. We’d really like to see a version of some of the larger fruit machine slots remade centered around this style as well.

Time Machine Free Spins
Time Machine Free Spins

Time Machine Free Spins

If at any time you’re able to get the game up to seven rows with the Pay Rise feature, you’ll trigger a free spins bonus round. During this mode, all of the free spins are given with seven rows. Additionally, players begin the Time Machine free spins mode with seven free turns.

The key thing to know about this feature is that you can land bonus symbols. On the first and last reels. Every time one of these lands, it adds one free spin to your total. Additionally, Yggdrasil Gaming slots like this one do not have a limit on the number of free turns you can get in a given trigger of the bonus feature.

How to Win at Time Machine

We think it’s pretty important to go into this game knowing how the features and game mechanics work. That will make it the easiest on players to be familiar with what’s going on since the play is so atypical.

With that said, this slot also has a medium-high volatility. That means the swings will be a bit larger than average. Subsequently, one way to adjust to this is to drop your bet size down slightly. Doing so takes the edge away from how the swings can get and smooths out the experience. However, it’s a totally optional adjustment that you’re under no obligation to make.

Time Machine Payouts
Time Machine Payouts

Payout Structure for the Time Machine Online Slot

The Time Machine slot logo is the best-paying symbol in this title. You’ll pick up a strong 10x win for five of a kind combinations. Additionally, next in line is the red chair symbol where you sit in this crazy machine. Five of this symbol awards 4x wins. From there, 3x payouts are yours for five of the two pictures of time machine dials.

You can also earn 1.6x for five of the book on the red background or the goggles on the green background. The steampunk slot theme is used tremendously here. Finally, the four card suit symbols are used to around out the lower end of the pay table. For the red diamond, green club, blue spades or purple hearts, your win will always be 0.8x for five of a kind combinations.


The whole time we were playing the Time Machine slot, we continued to be reminded of the Mechanical Clover slot from BGaming. We think it’s because it has the same type of steampunk influence but is applied to more traditional slot notions like fruit symbols and the Irish luck motif.

This really fueled how much we want to see the Pay Rise game mechanic included in other types of titles. It’s so fun and stands out so much compared to the “same old same old” that we see with other types of formats, game mechanics and features. Yggdrasil Gaming and Reflex did an awesome job with this slot, and we are definitely interested in seeing more of this collaboration after seeing what they were able to come up with here.


Which online casinos have Time Machine?

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What is the Return to Player (RTP) for Time Machine?

The Time Machine RTP is 95.7%. An RTP of 95.7% puts Time Machine among slots with a below-average Return to Player. An Average RTP is at least 96%, and a high RTP at least 98%.