From a total of 510,650 earned actions

Rank	Action	Earned	Reward
1	Headshot	187,415 times	1
2	Pick up the Bomb	62,336 times	2
3	All Counter-Terrorists eliminated	59,136 times	0
4	All Terrorists eliminated	53,792 times	0
5	Double Kill (2 kills)	47,456 times	1
6	Drop the Bomb	37,227 times	-2
7	Plant the Bomb	14,811 times	10
8	Triple Kill (3 kills)	11,465 times	2
9	Touch a Hostage	10,118 times	0
10	Terrorists bombed the target	4,854 times	0
11	Counter-Terrorists defused the bomb	4,494 times	0
12	Start Defusing the Bomb With a Defuse Kit	4,273 times	0
13	Defuse the Bomb	3,714 times	10
14	Start Defusing the Bomb Without a Defuse Kit	2,892 times	0
15	Kill a Hostage	2,219 times	-15
16	Rescue a Hostage	1,943 times	5
17	Domination (4 kills)	1,681 times	3
18	Counter-Terrorists rescued all the hostages	510 times	0
19	Rampage (5 kills)	259 times	4
20	Mega Kill (6 kills)	37 times	5
21	Ownage (7 kills)	8 times	6
22	Ultra Kill (8 kills)	5 times	7
23	Killing Spree (9 kills)	4 times	8
24	God Like (12+ kills)	1 times	11