Card Speed (1.5 seconds)
This game helps you practice the Hi-Lo card counting system.
It assigns a value of +1, 0, or -1 for every card that's played: 2-6 → +1, 7-9 → 0, 10-A → -1.
The goal is to keep track of the count as the cards are played and make an accurate guess at the end.
You can adjust the speed of the cards in the settings.
The score is calculated by speed and how many cards you kept the count for.
+1
+1
+1
+1
+1
0
0
0
-1
-1
-1
-1
-1