Monster Hunter World looks to strengthen that base by overhauling many of the series systems — such as having one giant open world instead of segmented areas — while remaining faithful to the classic Monster Hunter concept. (n4g.com)
In previous Lego game releases such as Lord of the Rings and Marvel Super Heroes there are giant open world environments filled with side quests and mini-games for players to complete once they're done with the main story. (impulsegamer.com)
You've got giant open worlds to explore, at least a few dozen Moons to be found in each one and a huge cast of interesting characters to interact with along the way. (gamingreinvented.com)