IO

IO slot can get a bit futuristic with its various bonus rounds and reward structures. It’s a game for all those who love space and space bonuses.

Gameplay

IO slot game is a 6 reel, 4 rows slot with space-themed symbols and layouts. The space theme is more like a casino space station with cyborg style interface. There are no soundtracks to this game giving it a better gaming experience. The symbols here include stars, 4-leaf clovers, diamonds and lucky red 7s. The minimum stake per spin is 20p whilst the most one can play is £100 a spin. There is also an Auto button which allows the players to use the Auto Spin function.

Patterns

Every winning combination sees the Avalanche feature come into play. Winning symbols explode to make way for new symbols coming in. Then a new row is added which gives the players more ways to win. The process repeats as long as it receives another winning combination. The schematics are like this

• 4 rows = 4,096 ways to win
• 5 rows = 15,625 ways to win
• 6 rows = 46,656 ways to win
• 7 rows = 117,649 ways to win
• 8 rows = 262,144 ways to win

Bonus Features 

The main attraction of the IO slot is the Bonus Game feature. This is played when you land 3 bonus scatter symbols. The players will get 7 free spins with 8 rows and 262,144 ways to win. The players can also retrigger the feature to shoot another 7 free spins and 14 in total.

Charged Wilds and Wild Forge symbols are collected at the bottom of the reel set between free spins to increase the winning potential. This allows for multiplier wilds on every free spin.

Conclusion

With all the bonus features and free spins, IO really makes it through all the hurdles of a typical slot game. It is a perfect blend of entertainment and features.