About Dr Zappo
Dr Zappo is a new high-volatility video slot from Hacksaw Gaming. The feature set includes free spins and multipliers.
Hacksaw Gaming lists a return to player of 96% (operators can choose versions from 86% to 96%) and a top prize capped at 10,000x the bet. Expect long quiet stretches between big hits, so bankroll size matters more than usual. It was released on 29 September 2026.