


World Infection is an online slot from Krispy Games with an RTP of 96.69%.
Page updated July 2026
World Infection is a new release from Krispy Games, a developer that doesn't yet have the household-name recognition of the bigger studios but is steadily building out its catalogue. As with many freshly listed titles, full mechanical detail hasn't been published yet, so this preview focuses on what's confirmed rather than guessing at features that haven't been verified.
Going by the name alone, World Infection sounds like it leans into an outbreak or pandemic-adjacent theme, the kind of dark, tense atmosphere that a number of studios have explored in recent years through virus, zombie, or contagion-style visuals. Until more details are published, players should treat any specific claims about symbols, bonus rounds, or reel structure as unconfirmed rather than fact.
The confirmed return to player for World Infection sits at 96.7%, which is a genuinely solid figure and sits above the industry average for online slots. That's a good sign for players who like to weigh up the maths before committing any real stakes, since a higher RTP setting generally means a better long-run return relative to total wagered.
Volatility, maximum win potential, and the betting range haven't been published for World Infection yet, so it isn't possible to say with any confidence whether this leans towards frequent smaller wins or rarer, bigger hits. Players who prioritise knowing the swing of a game before playing should keep an eye on the in-game paytable and information screen once the title goes live, as that's where the definitive volatility rating and win ceiling will be listed.
Given the limited information currently available, the most sensible approach is to treat World Infection as one to watch rather than one to judge in advance. Krispy Games has put a strong RTP on the table, which at least suggests the underlying math model has been built with player value in mind. Once the reels, bonus structure, and hit frequency are confirmed, a fuller picture will emerge.
For now, World Infection slot remains a name worth bookmarking rather than a game to fully assess. The confirmed 96.7% RTP is promising, and players curious about the theme should check the free demo at johnessyslots as soon as it becomes available to see the full mechanics for themselves before wagering anything for real.
18+ | Play responsibly | Ad — we may earn a commission from these partners.
World Infection has an RTP (return to player) of 96.69%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Krispy Games — individual sessions can land far above or below it.
World Infection is developed by Krispy Games.
Verified Data via Johnessy AI