An internal combustion engine inspired the part mechanical, part retro April 2021 video slot titled Super Charged 7s Classic; its prequels are Super Charged 7s (December 2018) and Multiplay Super Charged 7s (August 2019).

Named after a forced induction engine—as opposed to natural aspiration—Super Charged 7s Classic is in the developer Ainsworth’s 25-plus “QuickSpin” game family whose other most relatable games are Turbo Charged 7s, and Super Sonic 7s, and Afterburner 7s.

Super Charged 7s Classic—other themes: engine upgrade, gems, electrostatic, and classic symbolism—has nine symbols, stacked symbols, rightward wins, side game with five multipliers, picker wheel, seven total bets, 40 fixed win lines, and free spins.

One symbol (gold) pays X3 for a three-of-a-kind. Seven symbols (diamond, 7, triple BAR, double BAR, single BAR, cherries, and “$”) pay between X0.01 and X20 for a three/four/five-of-a-kind. A three to five-of-a-kind of mismatching triple, double, and/or single BARs pay between X0.08 and X0.30.

Super Charged 7s Classic Game Characteristics

There is a silver internal combustion engine—with electrostatic charge beneath and above it—that blends in with the striped darker background of the Super Charged 7s Classic’s gray-framed 5X3 grid. The grid contains red, yellow, cyan, and green partitions.

Super Charged 7s Classic has: $1.50 (minimum bet), $3.00, $4.50, $6.00, $7.50, $12.00, and $15.00 (maximum bet).

The Super Charged 7s’ three special symbols. Special symbols: a substituting shiny off-white “wild” diamond; a free spins-unlocking heap of “bonus” gold coins (scatter); and a side game-unlocking colorfully-segmented cyan-and-golden random picker wheel.

Six ordinary symbols: electrocharged red 7; crimson triple BAR; golden double BAR; cyan single BAR; splashy cherries; and golden $.

Check out the Super Charged 7s Classic’s payouts.
$1.50 bet: gold coins pay $4.50; diamonds pay $3.00, $7.50, and $30.00; 7s pay $1.05, $1.80, and $2.40; triple BARs pay $0.90, $1.50, and $2.25; double BARs pay $0.45, $0.60, and $1.50; single BARs pay $0.30, $0.60, and $1.20; cherries or “$” pay $0.15, $0.45, and $0.90; mismatching triple/double/single BARs pay $0.12, $0.24, and $0.45.

$3.00 bet: gold coins pay $9.00; diamonds pay $6.00, $15.00, and $60.00; 7s pay $2.10, $3.60, and $4.80; triple BARs pay $1.80, $3.00, and $4.50; double BARs pay $0.90, $1.20, and $3.00; single BARs pay $0.60, $1.20, and $2.40; cherries or “$” pay $0.30, $0.90, and $1.80; mismatching triple/double/single BARs pay $0.24, $0.48, and $0.90.

$4.50 bet: gold coins pay $13.50; diamonds pay $9.00, $22.50, and $90.00; 7s pay $3.15, $5.40, and $7.20; triple BARs pay $2.70, $4.50, and $6.75; double BARs pay $1.35, $1.80, and $4.50; single BARs pay $0.90, $1.80, and $3.60; cherries or “$” pay $0.45, $1.35, and $2.70; mismatching triple/double/single BARs pay $0.36, $0.72, and $1.35.

$6.00 bet: gold coins pay $18.00; diamonds pay $12.00, $30.00, and $120.00; 7s pay $4.20, $7.20, and $9.60; triple BARs pay $3.60, $6.00, and $9.00; double BARs pay $1.80, $2.40, and $6.00; single BARs pay $1.20, $2.40, and $4.80; cherries or “$” pay $0.60, $1.80, and $3.60; mismatching triple/double/single BARs pay $0.48, $0.96, and $1.80.

$7.50 bet: gold coins pay $22.50; diamonds pay $15.00, $37.50, and $150.00; 7s pay $5.25, $9.00, and $12.00; triple BARs pay $4.50, $7.50, and $11.25; double BARs pay $2.25, $3.00, and $7.50; single BARs pay $1.50, $3.00, and $6.00; cherries or “$” pay $0.75, $2.25, and $4.50; mismatching triple/double/single BARs pay $0.60, $1.20, and $2.25.

$12.00 bet: gold coins pay $36.00; diamonds pay $24.00, $60.00, and $240.00; 7s pay $8.40, $14.40, and $19.20; triple BARs pay $7.20, $12.00, and $18.00; double BARs pay $3.60, $4.80, and $12.00; single BARs pay $2.40, $4.80, and $9.60; cherries or “$” pay $1.20, $3.60, and $7.20; mismatching triple/double/single BARs pay $0.96, $1.92, and $3.60.

$15.00 bet: gold coins pay $45.00; diamonds pay $30.00, $75.00, and $300.00; 7s pay $10.50, $18.00, and $24.00; triple BARs pay $9.00, $15.00, and $22.50; double BARs pay $4.50, $6.00, and $15.00; single BARs pay $3.00, $6.00, and $12.00; cherries or “$” pay $1.50, $4.50, and $9.00; mismatching triple/double/single BARs pay $1.20, $2.40, and $4.50.

Three heaps of gold coins—in the corner or middle reels—offer eight re-triggerable free spins. 6+ picker wheels prompt the wheel-spinning side game whose segments show self-adjusting credits, resulting from bet multipliers as per the side game’s triggering picker wheels.

These multipliers are: X1 for six triggering wheels; X2 for seven triggering wheels; X3 for eight triggering wheels; X4 for nine triggering wheels; and X5 for 10 to 15 triggering wheels. Displayed on the dotted feature along the grid’s right margin, the calculated and color-coded credits range from $4.50 to $3000.00 (non-progressive jackpot).

The Super Charged 7s Classic software: playing history, HTML5 technology, desktop/mobile versions, and 0/25/50/75/100 auto spins., with $1.50 to $1500.00 loss limits and $30.00 to $255000.00 single win limits.

Sound effects: ringing, jingling, dinging, siren, hissing, retro, jangling, and buzzing. The animated 3D graphics: dolly zooming, glittering, gushing coins, and bouncing and electrostatic combinations.

Luck in Super Charged 7s Classic

A game of luck, the Super Charged 7s Classic’s RTP rate is 93.04%. Its house edge is 6.96%.