A finger battle toy includes a toy body defining a pressing sensing area. The pressing sensing area is configured for a player to press a finger of another player thereon. A control circuit board, a touch detection assembly, a prompting assembly and a power supply are disposed in the toy body. The touch detection assembly, the prompting assembly and the power supply are electrically connected to the control circuit board. The power supply powers the control circuit board, the touch detection assembly and the prompting assembly. The touch detection assembly is disposed below the pressing sensing area and is configured to output a changing electrical signal to the control circuit board when the pressing sensing area is pressed. The control circuit board triggers the prompting assembly to output a prompt signal when the changing electrical signal are continuously detected for a first predetermined duration.