Game Overview

300 Shields Mighty Ways is an online slot developed by Light & Wonder and released in 2022. As a follow-up to the original 300 Shields slot, this game draws on the story of the legendary Battle of Thermopylae.

It comes with a 6-reel set-up and starts with 3 rows, providing 729 ways to win. Thanks to the Mighty Ways mechanic, the reels can expand up to 8 rows, increasing the ways to win up to 262,144.

The game includes a cascading reels feature, where any winning symbols disappear, making room for new symbols to drop in and possibly create more wins. With every cascade, the reel height grows by one row, up to 8 rows.

The slot is high volatility and has an RTP of 95.99%. Free Spins are triggered when three or more shield scatter symbols land, awarding up to 10 free spins.

During free spins, wins that use the Leonidas Warrior Wild symbol are doubled with a 2x multiplier. If you collect more shield scatters during the feature, the multiplier can increase all the way up to 300x and grant additional free spins.

Landing six shield scatters in the base game activates the Super Free Spins, where the 300x multiplier starts straight away. Symbols on the reels include classic card royals (9 to A) as well as themed images like arrows, swords, a Spartan trireme, an archer, and the Leonidas Warrior Wild.

The shield symbol is the scatter. Bets start at just 0.20 and go up to a maximum of 20 per spin.

The top prize possible is 30,000 times your stake. You can play 300 Shields Mighty Ways on desktop or on your mobile, so it’s handy wherever you are.

With expanding reels, cascading wins and powerful multipliers, it’s an exciting choice for fans of high-volatility slots.