Short answer: A few slots have a published top RTP of 98% or higher. Just remember that US casinos often run a lower-RTP version of the same game, so check the game's info screen before you assume.
High-RTP slots often mentioned (provider's top published RTP):
What's the highest RTP you've actually seen in a game's info screen at your casino? Share the game and state so others can check it.
High-RTP slots often mentioned (provider's top published RTP):
- Ugga Bugga (Playtech): 99.07%, but hard to find at many casinos
- Book of 99 (Relax Gaming): 99%
- 1429 Uncharted Seas (Thunderkick): 98.5%
- Marching Legions (Relax Gaming): 98.12%
- Blood Suckers (NetEnt): 98%. Note that many US casinos don't let it count toward bonus wagering.
- Not every title is live in every state. Game libraries differ by casino and state.
- The RTP that counts is the one shown in the game at your casino, not a number on a list.
- High RTP doesn't mean you'll win this session. It means a lower house edge over a very large number of spins.
- High-RTP games are often excluded from bonus playthrough. Read the promo terms.
What's the highest RTP you've actually seen in a game's info screen at your casino? Share the game and state so others can check it.