Going Wild in Hawaii Free Demo Game

Welcome to the Going Wild in Hawaii video slot. It features 5 reels, 4 rows, and the following features:
Average theoretical return to player (RTP): 95.79%
The player selects the Total Bet amount for playing on 40 lines. The base bet is equal to the total bet divided by 40. Payouts are made in accordance with the payout table. Only the highest win on each line is paid. Wins on different lines are added together. All winning combinations start from the leftmost reel and are paid consecutively from left to right. The WILD symbol substitutes for all symbols except SCATTER, PEARL, GREEN SHELL, and PURPLE SHELL symbols. All wins where WILD is a substitute symbol are multiplied by x2. In the event of a malfunction, all draws and payouts are void.
The WILD symbol substitutes for all symbols except SCATTER, PEARL, GREEN SHELL, and PURPLE SHELL symbols.
Each SCATTER symbol can activate the FREE SPINS bonus round for the shell that matches the color of the SCATTER symbol.
Each PEARL leaves a border behind. During the FREE SPINS round, pearls improve existing borders.
The PURPLE SHELL appears during FREE SPINS with the IMPROVE feature active and improves all existing borders by 1 level.
The GREEN SHELL appears during FREE SPINS with the STACKER feature active and awards all prizes accumulated in the Accumulation Panel.
Each prize for {LEVEL 3 BOUNDARY} is added to the ACCUMULATION PANEL. The prize on the Accumulation Panel is awarded at the end of the bonus round and is collected by each GREEN SHELL that appears.
One or more SCATTER symbols can activate the free spins bonus round. The player receives 6 free spins. There are 3 types of FREE SPINS: IMPROVEMENT, ACCUMULATOR, and WILD SYMBOL BOUNDARY. FREE SPINS can be of one type or several types out of the 3 possible types. During FREE SPINS, each PEARL leaves a BOUNDARY behind or improves the existing BOUNDARY by 1 level, up to a maximum of level 3. When the BOUNDARY reaches level 3, it reveals a prize and disappears. Prizes for level 3 BOUNDARIES accumulate on the Accumulation Panel. All BOUNDARIES award a prize at the end of the FREE SPINS round. The total prize from the Accumulation Panel is awarded at the end of the FREE SPINS round.
Free spins are played with the same lines and the same bet as the spin that activated them. FREE SPINS cannot be reactivated. Any new SCATTER symbol of the active FREE SPINS type can award 1 or 2 additional spins. Any new SCATTER symbol of the inactive FREE SPINS type can unlock this type of FREE SPINS and award 2 additional spins.
Features are played in descending order (inactive features are skipped):
Each WILD symbol leaves a BOUNDARY behind and improves existing BOUNDARIES by 1 level.
Each PURPLE SHELL improves all existing BOUNDARIES by 1. If a BOUNDARY is improved to level 3, it unlocks a prize, which is then added to the Accumulation Panel. After that, the BOUNDARY is removed. If the position is improved again during the same spin, it receives a level 1 boundary.
Each GREEN SHELL collects and awards the total prize accumulated on the Accumulation Panel.