The phrase "infinite replayability" means that a game or activity can be played over and over again endlessly without losing its excitement or interest. Full definition
Combining the depth of traditional RPGs with the frenetic, visceral feel of first - person shooters, HellGate: London offers infinite replayability with dynamically created levels, monsters, items and events that gives each player their own unique hack - and - slash experience. (onrpg.com)
The levels design, puzzles, graphics, and power usage allows almost infinite replayability a... (gamespot.com)
The centerpiece of the latest addition is the Nation Designer, which allows the customization of a starting nation in a campaign and further enhances EU4's already near infinite replayability. (europauniversalis4.com)