The best alternatives to Power Ping Pong are Ping Pong Run, Trainerbot, and Quick10. If these 3 options don't work for you, we've listed a few more alternatives below.
Keep tapping rounded squares with a number "10" as quickly as possible. You have 30 seconds to tap as many 10s as possible. The faster you tap, the more points you get. Pro tip: tapping the tiles with a clock icon adds you time so you can catch more 10s 🥳