Daren Mohran Intro
- A total of 83 Monsters are in the game; 23 Small Monsters and 60 Large Monsters.
- 6 returning Monsters; 2 Small Monsters and 4 Large Monsters.
- 8 new monsters; 2 Small monsters and 14 Large Monsters.
- 7 New Subspecies for old monsters: Aruserutasu Subspecies, Garara Ajara Subspecies, Generu Serutasu Subspecies, Kechawacha Subspecies, Nerusukyura Subspecies, Tetsukabura Subspecies, Zaboazagiru Subspecies.
- 1 New Unknown Species monster: Unnamed MH4U Monster 1.
- The new Ancient Desert area has been revealed. Previously there was no Desert in Monster Hunter 4.
- The Ancient Desert is G rank only and is unlocked via an Urgent Quest.
- Felyne Comrades can now level up past level 20 and will have new skills and equipment.
- Unlike Monster Hunter 3 Ultimate, Monster Hunter 4 Ultimate will feature online multiplayer.
- Underwater combat will not be making a return.
- If a hunter is hit with the upswing of a Hammer, they can now combo that into their jumping attack.