Summer Jam by GameArt is a 5x3 slot with 25 paylines and a summer festival theme built around VIP tickets, partygoer wilds, and bonus symbols. The game is listed with an RTP range of 96.08% to 97.58% and bet sizes from 0.25 to 25, giving players a clear view of the setup before using the demo version.
Landing 3 or more scatter symbols triggers 12 free spins, while free spins can also be activated randomly after each spin. Wild symbols substitute for all symbols except scatters and bonus symbols. During the bonus feature, collecting 9 or more bonus symbols unlocks Reel Set 3 with Sticky Stacked Wilds on the 5th reel, 14 or more unlocks Reel Set 4 with Sticky Stacked Wilds on the 4th reel, and 30 or more add Sticky Stacked Wilds on the 3rd reel.
The slot is available to play for free, which allows users to practice before playing for real money and review how the free spins, bonus unlocks, and stacked wild features work. Two buy bonus options are also listed, both providing direct access to 12 free spins.