Sometimes, there's nothing better than a simple game that doesn't confuse you with unnecessary add-ons. Secret 7s falls into that category because it utilizes a classic symbol to create fun and enjoyable gameplay. So, spin the reels, collect the three different types of symbols (wilds substitute for other symbols/bonus symbols trigger free games) and revel in the effortless nature of a classic game. Game details: Inspired Gaming Slots, scatter symbol, wild symbol, free games, sevens, retro, classic.