help! how to link together for all game?

my here had 2 internet cafe need to link together, but i set and set still can’t link it,
pls help me

pls see my setting where is wrong tech me thanks.

1st internet cafe
ADSL MODEM IP : 192.168.1.1, port forward 192.168.1.2 port 8111~8119
ROS wan ip : 192.168.1.2, lan ip : 192.168.2.1

2nd internet cafe
ADSL MODEM IP : 192.168.1.254, port forward 192.168.1.2 port 8111~8119
ROS wan ip : 192.168.1.2, lan ip : 192.168.3.1

PPTP setting
1st internet cafe
1、add PPTP account
ppp secret> add name=branch1 service=pptp password=12345
local-address=10.0.0.254 remote-address=10.0.0.1

2、PPTP server set one account
interface pptp-server> add user=branch1

3、enabled PPTP server
interface pptp-server server> set enabled=yes

2nd internet cafe
4、add PPTP account
interface pptp-client> add connect-to=xxx.xxx.xxx.xxx user=branch1
... password=12345 disabled=no

5、1st internet cafe
ip route add dst-address 192。168.3.0/24 gateway 10.0.0.1

6、2nd internet cafe
ip route add dst-address 192。168.2.0/24 gateway 10.0.0.254

7、
1st internet cafe
/ ip firewall nat
add chain=dstnat dst-address=192.168.1.1 protocol=tcp dst-port=0-65535
action=dst-nat to-addresses=192.168.2.0 to-ports=0-65535
or
/ ip firewall nat
add chain=dstnat dst-address=10.0.0.1 protocol=tcp dst-port=0-65535
action=dst-nat to-addresses=192.168.2.0 to-ports=0-65535

2nd internet cafe
/ ip firewall nat
add chain=dstnat dst-address=192.168.1.254 protocol=tcp dst-port=0-65535
action=dst-nat to-addresses=192.168.3.0 to-ports=0-65535
or
/ ip firewall nat
add chain=dstnat dst-address=10.0.0.254 protocol=tcp dst-port=0-65535
action=dst-nat to-addresses=192.168.3.0 to-ports=0-65535

still not working link together?