Wonder Reels, from RTG, is an unusual slot machine if you compare it with other 3-reel titles from the past. The classic theme is definitely there, but the game mechanics are quite modern and interesting to play through. For starters, you get 3x3 reels initially, but the game area expands to include more symbols and two additional reels, so you can go from 27 ways to win to 45 (1-3-5-3-1 symbols active at most). A starting bet is going to require $0.20, but the maximum one of $5 is not too expensive, either. I like the 36,000x top jackpot, which they mention inside; it’s a good motivator for any player.
It’s got a classic theme, with all the right symbols on its reels. It’s also classy in its own way, so it looks like a slot they’ve pulled out from a high-end casino, with golden dots on a black glitter ball-like background. There are the BAR logo symbols (single, double, and triple variants) at first, while the Sevens are the ones that pay more (Green, Blue, and Red versions). Diamonds also make appearances, along with a Bonus logo.
The features of Wonder Reels revolve either around wild symbols (in the 3x3 game area) or scatters, leading to 10 free spins. An interesting mechanic is the one that allows the game area to expand with additional symbols and reels and gets activated after any win.
It is impossible to guarantee victory. But you can maximize your chances: check the RTP level in your casino, get bonuses, play at stakes you can afford.