Frog Rush dares players to erase board of changed amphibians with planned bursts. Apply 'Serum S' for explosive series. This arcade blends thrill and puzzle acumen, demanding precise preparation for level progression. Tap to activate 'Serum S' on picked amphibians. Form chain detonations choosing apt locations, limited applications. Bunch objectives for amplified results. Astute pacing secures triumph. Plan judiciously!