Specific slots and games are always excluded from bonus wagering at online casinos. The number of bets don’t contribute to your requirement for wagering when you play prohibited slots.
Although all casinos have some games that they do not allow, some have more slots than others. Sloty, for example, 35 slots are removed, while Fun Casino only eliminates 20 games. Sloty, furthermore, eliminates a far larger number of NetEnt games than Fun Casino.