While the core mechanics remain the same, a number of aesthetic changes have been made in the update, including new character and stage select screens.

The system is named after the iconic 20-sided dice which are central to the core mechanics of many actions in the game.

The core mechanic, as described in the game's title, is about setting zombies on fire.

That's one of the core mechanics that makes the game great.

These modes are all entertaining based on the strength of the game's core mechanics, but the real fun is in Uncharted 3's new game types.

The gameplay has gone more in depth with the core mechanics.

The core mechanic of the game is the dungeon run.

Each shared the same core mechanics, but utilized different attributes, skill sets, equipment lists and power systems.

It's a simple formula, but the game remains fun for lengthy sessions even though the core mechanics may sound repetitive.

It uses liquid physics through regurgitation as its core mechanic.