Video games similar to or like Realm Royale

Free-to-play battle royale game developed by Heroic Leap Games. Wikipedia

Fortnite Battle Royale
Free-to-play battle royale online video game developed and published by Epic Games. Companion game to Fortnite: Save the World, a cooperative survival game with construction elements. Wikipedia
Z1 Battle Royale
Free-to-play battle royale game developed and published by Daybreak Game Company. Spun off into two separate projects in early 2016: H1Z1: Just Survive and H1Z1: King of the Kill. Wikipedia
Darwin Project
Free-to-play multiplayer online battle royale game developed and published by Scavengers Studio. Launched for Steam Early Access and Xbox Game Preview on March 9, 2018, and is targeted for full release on both platform in winter 2019. Wikipedia
Apex Legends
Free-to-play battle royale game developed by Respawn Entertainment and published by Electronic Arts. Released for Windows, PlayStation 4 and Xbox One on February 4, 2019, without any prior announcement or marketing. Wikipedia
Paragon (video game)
Free-to-play multiplayer online battle arena game developed and published by Epic Games. Powered by their own Unreal Engine 4, the game started pay-to-play early access in March 2016, and free-to-play access to its open beta started in February 2017. Wikipedia
Dauntless (video game)
Free-to-play action role-playing video game developed by Phoenix Labs and distributed by Epic Games. The game initially launched in beta in May 2018 for Microsoft Windows. Wikipedia

Battlerite
Free-to-play team-based action game based on multiplayer online battle arena gameplay developed and published by Stunlock Studios. Considered a spiritual successor to Bloodline Champions and is created by the same developers. Wikipedia
AirMech
Free-to-play multiplayer online battle arena video game developed and published by Carbon Games for Microsoft Windows, with Android and VR version in the works. Fully released in March 2018 under the name AirMech Strike, and additionally released a version on the Xbox 360, Xbox One and PlayStation 4 under the name AirMech Arena. Wikipedia
Warframe
Free-to-play cooperative action role playing and third-person shooter multiplayer online game developed and published by Digital Extremes. Later ported to the PlayStation 4, Xbox One, and Nintendo Switch. Wikipedia
Fortnite: Save the World
Co-op third-person shooter survival video game developed and published by Epic Games. Released as a paid-for early access title for Microsoft Windows, macOS, PlayStation 4 and Xbox One on July 25, 2017, with a full free-to-play release expected sometime in 2019. Wikipedia
Dungeon Defenders
Multiplayer video game developed by Trendy Entertainment that combines the genres of tower defense and action role-playing game. Based on a showcase of Unreal Engine 3 named Dungeon Defense. Wikipedia
Rules of Survival
Free-to-play, multiplayer online battle royale game developed and published by NetEase Games, first released via beta access in November 2017. By October 2018, the game had reached 230million players worldwide. Wikipedia
Battle for Graxia
Free-to-play multiplayer online battle arena game developed by Petroglyph Games for Microsoft Windows. The game went open beta on Steam on November 28, 2012 in substitution of its predecessor Rise of Immortals. Wikipedia
Paladins (video game)
Free-to-play online Hero shooter video game by Hi-Rez Studios. Developed by Evil Mojo Games, an internal studio of Hi-Rez, and was released in 2018 for Microsoft Windows, PlayStation 4, Xbox One, and Nintendo Switch. Wikipedia
Path of Exile
Free-to-play action role-playing video game developed and published by Grinding Gear Games. Open beta phase, the game was released in October 2013. Wikipedia
Islands of Nyne
Sci-fi first person shooter battle royale game by American developer Define Human Studios for Microsoft's Windows set in a fictional universe that is in closed alpha testing as of April 28. It entered into a limited Closed Alpha State on April 28, 2017. Wikipedia
Gigantic (video game)
Free-to-play strategic third-person shooter video game developed by the independent game studio Motiga and published by Perfect World Entertainment. The game focused on team-based action combat with heroes battling alongside a massive guardian. Wikipedia
Smite (video game)
Free-to-play, third-person multiplayer online battle arena video game developed and published by Hi-Rez Studios for Microsoft Windows, macOS, PlayStation 4, Nintendo Switch, and Xbox One. In Smite, players control a god, goddess, or other mythological figure, and take part in team-based combat, using their abilities and tactics against other player-controlled gods and non-player-controlled minions. Wikipedia
Rising Thunder (video game)
Cancelled free-to-play fighting game developed by Radiant Entertainment. Originally released in alpha state in 2015, the game closed following the acquisition of Radiant Entertainment by Riot Games. Wikipedia
Fallout Shelter
Free-to-play simulation video game developed by Bethesda Game Studios, with assistance by Behaviour Interactive, and published by Bethesda Softworks. Released worldwide for iOS devices in June 2015, for Android devices in August 2015, for Microsoft Windows in July 2016, Xbox One in February 2017, and PlayStation 4 and Nintendo Switch in June 2018. Wikipedia
Rapture Rejects
Top-down battle royale game developed by Galvanic Games and Explosm Games. Released on Microsoft Windows in 2018. Wikipedia
Eternal (video game)
Free-to-play online collectible card video game developed and published by Dire Wolf Digital. Available for iOS, Android, Xbox One, PCs using Steam and Nintendo Switch. Wikipedia
Rocket League
Vehicular soccer video game developed and published by Psyonix. First released for Microsoft Windows and PlayStation 4 in July 2015, with ports for Xbox One, macOS, Linux, and Nintendo Switch being released later on. Wikipedia
Risk of Rain 2
Third-person roguelike video game developed by Hopoo Games. Sequel to Risk of Rain, and is supported by Gearbox Publishing. Wikipedia
Hawken (video game)
Free-to-play multiplayer mech first-person shooter video game. Intense battle experience that captures the feel of piloting a mech, while keeping the action fast-paced and strategic. Wikipedia
Totally Accurate Battlegrounds
Multiplayer battle royale video game developed by Swedish studio Landfall Games. Satire of the battle royale genre, with a heavy emphasis on exaggerated player and weapon physics. Wikipedia
Brawlhalla
Free-to-play fighting game developed by Blue Mammoth Games for Microsoft Windows, macOS, PlayStation 4, Xbox One and Nintendo Switch. Shown at PAX East in April 2014, and went into alpha later that month. Wikipedia
Broforce
Side-scrolling run-and-gun platform video game developed by Free Lives and published by Devolver Digital. Early Access game. Wikipedia
Unturned
Free-to-play survival game developed by Smartly Dressed Games, a one-man studio consisting of Canadian game designer Nelson Sexton. Released for Microsoft Windows, macOS, and Linux on July 7, 2017. Wikipedia