Rainbow 3X3, released in March 2019, is an Internet casino game made by 1X2 Gaming. Irish superstitions and lucky things are among the themes. Other luck-themed slot games from 1X2 Gaming are Pots O Luck, Charming Lady Luck, and Lucky Stars. Rainbow 3X3 is among the four games within the “3X3” gaming line; the others are Football 3X3 (May 2018), Jackpot 3X3, Fruity 3X3, and Santa 3X3 (December 2015). Some of the rival games of Rainbow 3X3 are Finn and the Swirly Spin (October 2017) from NetEnt, Rainbow Jackpots (November 2016) from Red Tiger Gaming, and Leprechaun Song (July 2018) from Pragmatic Play.

Rainbow 3X3 has three 3X3 grids (appearing like a big 3X9 grid) that are placed side by side. The Rainbow 3X3 symbols require three winning combinations.

Rainbow 3X3 Game Characteristics
The 3X3X3 grid in Rainbow 3X3 supports nine fixed pay lines whose payouts range from X1 to X500. The sixteen Rainbow 3X3 symbols are as follows: a rainbow beside three raindrops; three balloons (orange, green and white); the national flag of Ireland; a brown tobacco pipe; a hop leaf with two pellets; a brown beer barrel; three beer bottles; a beer stein; a glass of beer; three-leafed clover; a four-leafed clover; a golden brown harp instrument; a golden yellow horse shoe; a Manx cross; a top hat typically worn by leprechauns; and a gray pot of gold.

These are the Rainbow 3X3 coin values: $0.10, $0.20, $0.30, $0.40, $0.50, $0.80, $1.00, $2.00, $3.00, $4.00, and $5.00. The following are the only bet size options: $0.90, $1.80, $2.70, $3.60, $4.50, $7.20, $9.00, $18.00, $27.00, $36.00, and $45.00. The minimum bet is $0.90 and the maximum bet is $45.00.

The symbols that can appear on: the top line are rainbow, balloons, flag or Ireland, tobacco pipe, hops, barrel, beer bottles, and beer stein; the central line are rainbow, balloons, flag or Ireland, hops, glass of beer, both clovers, and horse shoe; and the bottom line are rainbow, balloons, hops, glass of beer, harp, Manx cross, leprechaun hat, and pot of gold.

These are the Rainbow 3X3 payouts for three winning combinations. The rainbow pays X1; the three balloons pay X2; the national flag of Ireland pays X3; the tobacco pipe pays X4; the hops pay X5; the beer barrel pays X6; the beer bottles pays X7 ; the beer stein pays X8; the glass of beer pays X10; three-leafed clover pays X15; the four-leafed clover pays X20; the harp music instrument pays X25; the golden horse shoe pays X30; the cross pays X50; the leprechaun hat pays X100; and the pot of gold pays X500.

One spin pays $8070.00 maximum payout. The top line, central line, and bottom line pay $40.00, $150.00, and $2500.00 maximum payouts, respectively. The non-progressive jackpot of Rainbow 3X3 is $10000.00. The Rainbow 3X3 software is good; coin values are at bottom left, total stakes and spin at bottom right, and game rules and on/off sound at top right. The classic sounds are plain. Though not animated, the 3D graphics are colorful, including the clover-green color scheme and the Ireland flag-inspired color theme in the paytable.

Luck in Rainbow 3X3
The return to player rate of Rainbow 3X3, a game of chance, is 95.00% and the house edge is 5.00%.