Top 10 slot machines with the highest RTP in 2021

If there's one thing we like more than exciting slots, it's slots that are more likely to give us some money.

Did you know that every slot game gets an official Return to Player (RTP) figure, which is the percentage win rate that a player is expected to achieve? It's a great way to see which slots are more generous.

Clearly, the casino needs to make money, so you expect the RTP of all slots to be below 100%. So ideally, you want to find a slot you enjoy with a figure as close to 100% as possible.

In this guide, we give you 10 of the best RTP slots, many of which you can enjoy at TwinSpires Casino. Even if we don't have them online yet, we are always adding to our gaming catalog, so keep an eye out for new additions.

Ugga Bugga 99.07% RTP - Playtech

This curious offering is unlike other slots. It has more of a video poker mechanic, where you must make winning combinations of symbols but get the chance to hold a symbol space, which then acts on all 10 lines. It takes some getting used to, but the awesome RTP means you won't go broke trying.

Mega Joker, 99% RTP - NetEnt

This NetEnt classic is beloved by slots fans. When you bet the max coin amount, the RTP is unbeatable. The base game has three reels, looking like something from the 1960s slot machine – and a soundtrack to match. Win on the base game and either collect your winnings or take them to the Supermeter bonus game. There's a progressive jackpot feature, too.

Ooh Aah Dracula, 99% RTP – Barcrest

Get your teeth into this gothic-themed slot and match winning spooky symbols in Count Dracula's famous castle. There's a Graveyard and a Super Graveyard Bonus, and just to remind you that things may not be as they seem, a Heart Attack Bonus.

Jackpot 6000, RTP 98.8% - Netent

Like Mega Joker, this is another old-school classic slot, where you can play the base game with three reels. But play the max coins, and you can activate the Supermeter bonus game across the top of the screen.

The Catfather, RTP 98.10% - Pragmatic Play

Where the Godfather is blood and guts, the Catfather slot is more cute and cuddly. Spin across five reels, with kitties forming winning lines in any direction. Trigger the free spins round and multiply any wins by four. Purrfect!

Blood Suckers, 98% RTP - NetEnt

With a decent RTP of 98%, Blood Suckers pays out nicely and shouldn't bleed you dry. With five reels, 25 paylines, scatters, and wilds, you try to slay the Vampires, picking from coffins to win cash prizes. A cheery game it's not, but it's great fun.

Jokerizer, 98% RTP – Yggdrasil

The slot provider with the impossible name came up with a winner here. Jokerizer is a classic fruit machine, with cherries and lemons, plus bells and sevens. Seek out the Jokerizer mode and Mystery Win feature.

Rainbow Riches Pick n Mix, 98% RTP - Barcrest

This is a follow-up to the smash-hit Rainbow Riches. You get to choose which bonus games to play, if you can trigger them, of course. Shoot for the Pots of Gold Bonus, the Magic Mushroom Bonus, or the Road to Riches Bonus.

Starmania, 97.87% RTP – NextGen

Explore the galaxy far, far away as you attempt to land sequences of star symbols to a thumping soundtrack. With 10 paylines paying in both directions, there are many chances to win. Throw in stacked wilds and the free spins bonus features; it's a slot that's truly out of this world.

White Rabbit Megaways, 97.77 RTP - Big Time Gaming

The Megaways feature means you have up to 248,832 ways to win on the White Rabbit slot. No wonder it has a decent RTP! It's inspired by Alice in Wonderland, with a Down the Rabbit Hole free spins feature and expanding Cupcake wild symbols.

Sign up to TwinSpires Casino for Slots Action

If all this talk of slots gets you in the mood for fun spins, head over to TwinSpires Casino and take your pick. Right now, you can play Blood Suckers, Starmania, and White Rabbit Megaways. Good luck!