The lucky leprechaun and his pot of gold are a common theme among casino games. Online slot developers seem to be particularly fond of adorning their reels in green, and 777 Rainbow Respins is the latest example. While its design may not suggest anything outstanding, the features and mechanics are a compelling departure from your typical slot game.
777 Rainbow Respins takes place on a 4x7 reel layout, facilitating an impressive 127 active paylines. This means that there are a lot of ways to win the maximum payout of 6,500x your stake. While the volatility level here is high, an RTP of 96.10% indicates sufficiently regular returns.
These core mechanics are further complimented by a range of special features, which are outlined in detail below.
It should come as no surprise that 777 Rainbow Respins follows the classic Irish theme. On the left side is a cartoon leprechaun standing in a colorful rainbow, beyond which is a wallpaper with a monogram of aces, hearts, diamonds, and spades. The symbols that appear on the reels are mostly relevant to the main theme, with some exceptions.
For example, you’ll see rainbows, horseshoes, stars, and moons. If you’re lucky, you’ll also run into some four-leaf clover multipliers and four-card suit icons. The theme might not be entirely original, but credit is due for the execution. Graphics are crisp and clear, while animations add some excitement when landing combos and bonuses.
The range of bets you can wager on 777 Rainbow Respins is unusually large, starting at 0.2 credits and going all the way up to 40 credits per spin. This makes up for the relatively low maximum payout, which would translate to 260,000 credits assuming the maximum bet was placed.
As we already mentioned, the RTP is set at 96.10%. This is fairly standard for these types of games and assures players that the algorithm is foremost in their favor when it comes to what is being paid out.
When it comes to features, Respin Insanity is the star of the show. To trigger the bonus, you’ll need to land a certain win combination. Done correctly, you’ll be granted several free respins that can lead to additional prizes. Said respins will take place between winningsymbols and their duplicates.
It’s worth noting that if the symbols match those that appear outside the range, the area in question can expand to the symbols located within that area. Then there are the four-leaf clovers, whose appearance on the reels will double your wager. Keep in mind that these are what the game uses as wild symbols.
Finally, there’s the Pot of Gold. This is the bonus or scatter symbol and having three of them in view at once will grant you four free respins. Further improving on this is the fact that multiplier wilds are sticky when they appear.
All told, 777 Rainbow Respins doesn’t have the most original theme or largest collection of features. However, a solid configuration of core mechanics and commendable design make it worth a spin.