Reaction Link Slot by Playtech

The cage grows as you play. A Green Arrow lands carrying a number, and it unlocks that many rows at once, up to three, with every new row bolting another ten paylines onto the reels. Keep unlocking and the reels climb from three rows to seven, the steel cage physically stretching taller each time. That vertical expanding grid is what separates this one from every other neon fruit machine.

The bonus is a coin collection round, and it feeds off that same growing cage. Trigger it and the coins that got you in stick to the reels for the run of spins. Every spin can drop more Cash coins, and here's the catch: coins that land on reels which haven't unlocked yet freeze in place, dead weight until that row opens. Pile up enough active coins and rows crack open on their own. Eight coins unlocks the fourth row, twelve the fifth, and it keeps climbing until twenty-two opens the seventh. Hit twenty-eight live coins and the Recharge kicks in. When the spins run out, every active coin gets collected and paid. It's hold-and-win welded onto the grid, and the two feed each other.

A few coin types shake up the round. A Mystery coin hides its value until the end, when it flips to a cash amount or a Diamond. A Spreader throws out up to five more coins before turning into one itself. And a More Free Games symbol tacks on up to seven extra spins. The Diamond is where the fixed jackpots sit, Mini, Minor, Major or Grand, flat prizes you can land again and again rather than a progressive pool. There's also an optional Extra Bet that drops the trigger to five coins instead of six. The Wild only shows on the three middle reels and covers everything except the coins and arrows.

The honest knock is the symbols. Flaming seven, triple bars, a bell, grapes, a plum, cherries, the usual lemon and orange. You've seen this exact fruit lineup a hundred times, dressed up here in crackling cyan and yellow light against blue metal. The top payout is modest too, nothing that turns heads for a build this volatile. The neon arena and the stretching cage carry it, not the paytable.