Buy 3 Tickets, Get 1 Free @ IMG Worlds of Adventure (plus 50% all food & beverages there)

It gives you access to all major rides and is tiered (eg. also Buy 6 get 2 free / Buy 9 get 3 free etc). Each ticket comes to 273.75 AED per person (25% off with Buy 3 Get 1 Free).

Also there is a Dining Offer for those guests which gives you 50% Off All Food & Beverages (Wingstop and Tealive outlets)

To get the free ticket, you just Purchase 3 tickets online or at park counter and you present this (along with the invoice) to the counter to get the free ticket/s.