Аннотация:I searched for double- and multi-mode high-amplitude δ Scuti variables using data of the ASAS-SN survey. To select candidates, I used the ASAS-SN Database. I searched for stars with scattered light curves and then analyzed data using Deeming’s method implemented in the WinEfk code developed by V.P. Goranskij. I detected ∼ 300 double-mode stars pulsating in the fundamental and first-overtone modes, ∼20 stars pulsating in the first- and second-overtonemodes, four three-modal stars pulsating in the fundamental, first- and second-overtonemodes, and several candidate HADS variables pulsating in higher overtones.