Post Published: February 13, 2021
Author: Chlo


Scored by our Casino Expert Chloe

Rocket Fellas Inc Slot Review – Thunderkick

Today we go back 3 years to 2018 to learn about one of my old favorite slots, by well-known provider Thunderkick. I recently reviewed the studio’s most recent game titled ‘Cosmic Voyager‘, which has a max win of 5,000x and expanding symbols with a Free Spins feature. Today we are learning all about ‘Rocket Fellas Inc’, originally released 22nd November 2018 across all sites.

This game takes us underground to the mines with precious gems and miners wearing their hard hats. The game background is dark with lanterns, barrels of dynamite, and wooden structures. Symbols show off vibrant colours and details. I personally love the unique art style and details to be seen.

Rocket Fellas Inc has a classic setup of 5 reels by 3 rows, this includes 30 set pay lines. This slot is medium-high variance with a set RTP of 96.1% and max win capped at 7,325x. You can bet from £0.10 – £100.

Rocket Fellas Inc Pay Table & Symbols

There are 11 symbols in total, this includes 4 low paying symbols. These are represented by blue, green, yellow, and red gems. There are also 4 premium symbols, these are represented by blue, green, yellow, and red-bearded miner characters. In addition to these regular symbols is a barrel symbol, wild and scatter. Wilds appear as regular wilds and sticky wilds, substituting for all regular symbols. Except scatters and barrel symbols.

Rocket Fellas Inc Features

The big feature for this slot is rocket fist which is in the base game. One thing that helps make this feature volatile is the fact symbols appear stacked on the reels. During spins, 1 or more rockets will land on the left reel. This will transform the highest symbol on reels closest to the rockets on the left into a wild, including any barrel symbols if they are on the same reel.

To activate the Free Spins you need 3 or more scatters to land on any reels. 3 scatters awards 10 Free Spins, 4 scatters awards 15 Free Spins and 5 scatters awards 20 Free Spins. You can also retrigger in the bonus game by landing 2 or more scatters.

2 scatters awards +3 extra spins
3 scatters awards +10 extra spins
4 scatters awards +15 extra spins
5 scatters awards +20 extra spins

The Free Spins have features to help turn up the volatility such as sticky wilds and hot reels. The spins have the same feature as the base game with rockets randomly landing on the most left reel, But the wilds from this mini-feature turn into sticky wilds instead which is a great benefit if you land enough barrels and rockets. Also, any reels with sticky wilds turn into hot reels. This means any barrel that lands on hot reels will automatically turn into a wild but not a sticky unless a rocket hits it. No sticky wilds will be on the first reel as rockets land on that reel.  This bonus is very volatile with the constant retriggers Thunderkick always offer in free spins such as pink elephants. Also, the sticky wilds feature is very useful for win lines.


Overall, I think this game at the time showed off unique mechanics and a fun theme. With a max win of over 7,000x and sticky wilds in the Free Spins feature. Be sure to check out the game for yourself if you haven’t already. Check out our exclusive casino offers.