Keep collecting XP until your XP bar is full. Max level is 939 now. Depending on how much cash and time you have here are some of the options:
1. Buy and sell kwik-e-marts (cheapest method cash wise, takes the longest due to build time)
2. Buy and sell bloodmobiles or rat trap delivery trucks (quick, takes a fair bit of cash)
3. Buy and sell cobblestone walls (better XP payout than bloobmobiles but will take time)
Another good tip is to turn on the XP collider to increase the payout.
Check the stickied walkthrough post for level 60 as well.
Just keep collecting from your buildings and sending characters on task. There's no rush to get to 939 and the more cash you have when you get there the better off you'll be.
Replies
1. Buy and sell kwik-e-marts (cheapest method cash wise, takes the longest due to build time)
2. Buy and sell bloodmobiles or rat trap delivery trucks (quick, takes a fair bit of cash)
3. Buy and sell cobblestone walls (better XP payout than bloobmobiles but will take time)
Another good tip is to turn on the XP collider to increase the payout.
Check the stickied walkthrough post for level 60 as well.