The Heat Is On is a 5 reel and 45 payline online slot from Microgaming, featuring mixed wilds and Free Spins mode with up to 80 spins.
The game has a cops and robbers theme. Symbols on the reels are game-related such as police cars, motorcycles, bombs, helicopters, and suitcases full of gold bars. There are 2 Wilds in this game: Selina the bank robber and Jean the policewoman. The bank symbol is the Scatter symbol.
Selina the bank robber and Jean the policewoman are both Wilds. They both substitute for all symbols except the other wild and scatter. But if you get a combination of both Wilds in a payline, Wilds pay mixed and substitutes all other symbols except Scatter.
3, 4, or 5 Scatters on adjacent starting from the leftmost reel triggers 5, 10, or 20 Free Spins respectively. If you manage to get 2 scatters on reel 2 or on reel 3, your Free Spins number will be doubled giving you 40 free spins. If you manage to get 2 scatter on both reel 2 and reel 3, the number of the Free Spins will be quadrupled with up to 80 free spins in total. Free Spins can be re-triggered and there is a potential to receive 160 Free Spins.