Attack on Retro is a ten-payline online slot game from Triple Edge Studios and Games Global. Although the game is set in the future, it is adorned in neon colours and has a retro vibe. As you spin the reels during one of three different free spins options (all of which feature wild reels), you might win enormous multipliers. Attack on Retro is a high volatility slot game with a 5000x maximum payout and a 95.58 percent return to player (RTP).