Robotnik Slot Machine

Date Updated:9 Sep 2019 Written by Antonio Moschella

This is a video slot game by Yggdrasil. With a bright and colorful theme, this one comes with amazing graphics. The dangling symbols, the ability to view available bet line by choosing the corresponding number on the left and right sides of the grid and several other features of the game layout make it stand out from other similar video slots available on the market. This comes as a 5 reel slot game with 4 rows and 40 bet lines to win.

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Progressive Jackpot: No

Software: Yggdrasil

Paylines: 40

Reels: 5

RTP: 96.7%

Winning is easy and fun with this Robot-inspired free online slots game from popular game developer and distributor Yggdrasil. This game features a 5x4 format and 40 paylines that you can win from. This five-reel slot machine has a futuristic design and outer-space background with planets floating in the back. The music itself and the sound-effects of the spinning reels are also rather futuristic, keeping in line with its theme.

This game from Yggdrasil has the usual control panel that you can expect to find in a game from this company. To the lower left of the screen is the number of lines that are actively in play and right next to it is the coin value field where you can adjust your bet. In the middle of the control panel is the Spin button and to its left is the Max Bet Button. To the right of this is the auto play function which allows you to spin the reels from 10 to an unlimited number of times.

You will find that adjusting bets can be done two ways – by raising and lowering the number of lines that are active on the board and by adjusting the coin value of your bet. If you want to bet the maximum amount of coins for your spin, simply click the bet max button. You will have to reduce the amount manually though if you want to reduce your bet after this point.


While the game’s name is Robotnik, the symbols you will find on the reels are not that of robots but of crystals that robots apparently gather in space. Highest paying crystals in this game are the red ones followed by the purple ones, blue ones, yellow crystals, and the green crystals. Also part of the symbols you will find on this machine are of rocks with crystal fragments in them, all of which come in the same five colors mentioned above.

The other symbols you can expect to find in this game are those of the Wild and Wild with multiplier. These come in the form of orbs, with the former in purple and the latter in pink.


This game apparently has no bonus round since there are no scatter symbols for you to trigger any free spins or bonus game to win more from. With that said however, the game does have a respin feature that is activated when the wilds are held in place and Robotnik appears and adds more wilds to the reels. When this happens, and every time new wilds are added to the reels, an automatic respin happens. These respins only stop when no more new wilds appear on the screen.

To get big wins in these respins, getting Wilds with multipliers is your best chance. You will need to get the 3x wilds on your reels to ensure huge payouts for your game. While the game may seem simple and does not have other extra features that you expect from similar slots, the high RTP and the chances of winning from multiple wilds tend to make up for this.