Allow Internet Users to Play Counter Stike on LAN server

Need to allow Internet users to play counter strike on my Lan Counter strike server.

i have a loadbalancing with bridge modem on Modems.
LAN Counter strike server IP 10.1.1.5:27015
Internet IP on WAN1 101.20.11.22

following is configuration on my server.

admin@SpeeDZone] /interface> print
Flags: D - dynamic, X - disabled, R - running, S - slave

NAME TYPE MTU L2MTU MAX-L2MTU

0 R Wan ether 1500
1 R Wifi ether 1500
2 R Lan ether 1500
3 R Wan2 ether 1500
4 R WAN2 pppoe-out 1480
5 R WAN1 pppoe-out 1480

[admin@SpeeDZone] /ip firewall nat> print
Flags: X - disabled, I - invalid, D - dynamic
0 chain=srcnat action=masquerade out-interface=WAN1 connection-mark=conn1

1 chain=srcnat action=masquerade out-interface=WAN2 connection-mark=conn2

[admin@SpeeDZone] /ip firewall mangle> print detail
Flags: X - disabled, I - invalid, D - dynamic
0 chain=prerouting action=mark-connection new-connection-mark=conn2 passthrough=yes connection-state=new in-interface=Lan nth=2,1

1 chain=prerouting action=mark-routing new-routing-mark=conn2 passthrough=no in-interface=Lan connection-mark=conn2

2 chain=prerouting action=mark-connection new-connection-mark=conn1 passthrough=yes connection-state=new in-interface=Lan

3 chain=prerouting action=mark-routing new-routing-mark=conn1 passthrough=no in-interface=Lan connection-mark=conn1

4 chain=prerouting action=mark-connection new-connection-mark=conn2 passthrough=yes connection-state=new in-interface=Wifi nth=2,1

5 chain=prerouting action=mark-routing new-routing-mark=conn2 passthrough=no in-interface=Wifi connection-mark=conn2

6 chain=prerouting action=mark-connection new-connection-mark=conn1 passthrough=yes connection-state=new in-interface=Wifi

7 chain=prerouting action=mark-routing new-routing-mark=conn1 passthrough=no in-interface=Wifi connection-mark=conn1

8 chain=prerouting action=add-src-to-address-list connection-state=new protocol=tcp address-list=Worm-Infected-p445 address-list-timeout=1h dst-port=445
limit=5,10

[admin@SpeeDZone] /ip route> print
Flags: X - disabled, A - active, D - dynamic, C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme, B - blackhole, U - unreachable, P - prohibit

DST-ADDRESS PREF-SRC GATEWAY DISTANCE

0 A S 0.0.0.0/0 WAN2 1
1 A S 0.0.0.0/0 WAN1 1
2 ADS 0.0.0.0/0 111.11.1.101 0
3 DS 0.0.0.0/0 182.182.11.1 1
4 DS 0.0.0.0/0 101.157.104.251 1
5 ADC 10.1.1.0/24 10.1.1.1 Lan 0
6 ADC 11.1.1.0/24 11.1.1.1 Wifi 0
7 ADC 111.11.1.0/24 111.11.1.22 Wan 0
8 ADC 182.182.11.1/32 181.185.56.89 WAN2 0
9 ADC 101.157.104.251/32 101.20.11.22 WAN1 0

see if this rule will help you

/ip firewall nat
add action=dst-nat chain=dstnat disabled=no dst-port=27015 protocol=tcp
to-addresses=10.1.1.5 to-ports=27015

Not working.

Waiting for solution from experts.

maybe your isp is blocking incoming connections to your wan ip

When i connect ISP link directly to my PC, my friends can play with me couter strike from internet.

But after connecting ISP to WAN1 of my Mikrotik server, they cannt see my LAN server.

i think there is something wrong with filter or NAT rule.

Please provide the solution according to my configuration given above.

Ur behind NAT so ur friends cant see ur PC
Try this
In firewall filter if u have this rule
chain=srcnat action=masquerade
Disable it or better after creating second rule move it down

add this rule
/ip firewall nat add chain=dstnat dst-address=(public ip) action=dst-nat to-addresses=ur PC IP address (On ur PC add same static IP)
this rule must be at top