10 Best Crossover Games Like Infinite Alliance

Why choose to play one franchise when you can combine several of your favorite characters in a crossover game? Over the years, gamers have diligently experimented with crossing over characters and worlds from one franchise to another. 

We’ve enjoyed long-running franchises like Kingdom Hearts that combine Disney and Square Enix games. But we’ve also had seasonal battle royales like Fortnite that constantly collaborate with pop culture sensations, from DJ and record producers like Marshmello to blockbuster films like Avengers: Endgame.  

One such exciting crossover to look forward to is the upcoming Infinite Alliance. It’s an indie JRPG, slated to launch on all major platforms in 2026. And here’s the best part: it’ll be totally free. Get ready to play a combination of over 13 indie JRPGs, featuring a diverse cast of heroes and villains. You’ll unravel a rich story that fuels a thrilling adventure to destroy a dark force. 

With the launch day a bit far off, though, we’ve compiled a list of the best crossover games like Infinite Alliance to keep busy with in the meantime.

10. Mortal Kombat 11

The number of crossover fighters to grace the fighting stages of Mortal Kombat is hard to keep track of at this point. Over the years, the series has surprised us with the most unexpected crossover characters. And the best part is that they come with unique move sets that reflect their personalities and fighting styles. 

My favorite is the Joker from DC Comics, still ever so charming and comical. However, characters like RoboCop and Terminator still bring their tenacity for violence that marries perfectly with Mortal Kombat’s blood and gore M.O. 

If you want access to the biggest roster, though, with nearly all of the crossover fighters so far, you might want to consider Mortal Kombat 11, featuring 37 distinct playable fighters. 

9. Fortnite

One of the ways Fortnite has been able to maintain its mainstream status in the gaming and battle royale world is by adding crossover characters and costumes to its seasonal updates. And since there have been over 30 seasons so far, you can expect to find lots of familiar fan-favorites.

The likes of Thanos from Marvel have been making players look badass during combat. But also, the Major Lazer costume has helped create a special bond between fans and Fortnite. Even Disney has brought a spark of delight to the already vibrant and charming world of Fortnite. 

8. Mario + Rabbids: Kingdom Battle

It would seem shocking that the Rabbids could gel so perfectly with Mario, what with their affinity for chaos and stupidity. Yet the Mario + Rabbids series somehow works to great effect. 

You enjoy a wholesome balance of mayhem and sanity, with Mario + Rabbids: Kingdom Battle arguably offering the best experience. The Rabbids are wreaking havoc in the Mushroom Kingdom, and it’s up to Mario and friends to stop them.

7. Ultimate Marvel vs. Capcom 3

Arguably, no crossover game does it better than fighting games. And Ultimate Marvel vs. Capcom 3 is simply one of the best takes sitting at the top of the best crossover games like Infinite Alliance. 

You engage in 3v3 tag-team battles, fighting characters from the Marvel and Capcom worlds. While you can enjoy the 50 playable characters offline, it’s much more frenetic to challenge players worldwide. 

6. Mario and Sonic at the Olympic Games

The Olympics take things a little too seriously. So, why not let loose playing the Mario and Sonic at the Olympic Games crossover? You’re free to choose characters from either the Mario or Sonic the Hedgehog franchises. Then, you’ll compete in Olympic-themed events, ranging from running to surfing and skateboarding. 

It’s ultimately quite fun, especially considering the distinct play styles of each character. But also, you have the freedom to participate in fantasy contests, too, like going downhill on a hoverboard while dodging obstacles along the way.

Now, let’s move on to top five crossover games like Infinite Alliance.

5. PlayStation All-Stars Battle Royale

It was inevitable that PlayStation would pull in characters from their various franchises and call it PlayStation All-Stars Battle Royale. Here, you’ll find many of your favorite characters, from Kratos (God of War) to Ratchet and Clank, and Sackboy (LittleBigPlanet).

4. MultiVersus

The platform fighting game, MultiVersus, has everything going for it. You can control bruisers, mages, assassins, ranged fighters, and more in an all-out brawl. The fighters are drawn from 16 different franchises, from DC and Scooby Doo, all originating from Warner Bros. Discovery. 

3. Sonic & Sega All-Star Racing: Transformed

Kart racers are another genre that often crosses over characters from one series to another. For Sonic & Sega All-Star Racing: Transformed, you’ll control over 20 characters across 25 different tracks and arenas. 

But it’s the gameplay itself that’s the game changer. You can race across land, air, and water. But even more intriguing is that you can transform your automobile mid-race, from planes to boats and more. 

2. Kingdom Hearts

The best crossover games are able to retain the essence of the characters and worlds they borrow. And in gaming, no other series captures the source material better than Kingdom Hearts. 

Drawing from Disney and Square Enix franchises like Final Fantasy, you embark on an adventure traversing wildly distinct universes. Every Disney character has their own, unique world, for instance, that once you step into, sparks a different aura. 

Most of all, the stories and combat all blend together to culminate in an overall rich and intriguing adventure. 

1. Super Smash Bros. Ultimate

I doubt any other crossover game features as many characters as Super Smash Bros. Ultimate. Nearly all of the Nintendo franchises you can think of, whether platformers, retro games, or indies, are featured here. 

Because of the 89 playable character roster, you always run into new and clever ways to KO the opponent. But also, your favorite personalities have been faithfully adapted into the game, along with their unique worlds. 

As a result, the content here is deeply diverse and abounding with a staggering set of moves, strategies, and music, too (1,068 music tracks to be exact). This is why Super Smash Bros. Ultimate tops our list of crossover games like Infinite Alliance.