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Virus Invasion by Gameplay Interactive is a sci-fi and biotech-themed slot built on a 5x3 reel grid with 40 fixed paylines. The design uses neon colours, cartoon virus symbols and card ranks, with payouts shown in a standard paytable. The stated RTP is 96.95%, and bet options range from 0.02 to 30 per spin.
The game includes Wild symbols that can appear in stacked form, plus a Scatter symbol linked to bonus triggers. Screens from the game show a respins feature, including a message that a red virus stack on reel 1 can activate three respins. The paytable also lists line wins for 3, 4 and 5 matching symbols across the different character icons.
This demo version lets players play for free and study the rules, paylines and special features before playing for real money. The layout includes Auto Spin, Max Bet and balance indicators, while the bonus system centres on symbol combinations, stacked Wilds and respin rounds.
