Apex Legends is described as 'free-to-play Battle Royale game where legendary competitors battle for glory, fame, and fortune on the fringes of the Frontier'. There are more than 10 games similar to Apex Legends for a variety of platforms, including Windows, Android, iPhone, Android Tablet and iPad. The best alternative is PUBG. It's not free, so if you're looking for a free alternative, you could try Fortnite Battle Royale or surviv.io. Other Apex Legends like games are Rules Of Survival (Free), Creative Destruction (Freemium), H1Z1 (Freemium) and Titanfall (Paid).
PLAYERUNKNOWN'S BATTLEGROUNDS aka PUBG is a multiplayer, first-person battle royal shooter set on a massive, 8x8 km island where players must fight to locate weapons and supplies to survive a battle and remain the last man standing.
Fortnite Battle Royale is a 100-player PvP mode in Fortnite: Save The World that is free to play. One giant map. A battle bus. Fortnite building skills and destructible environments combined with intense PvP combat. The last one standing wins.
Oopstacles is “Wipeout meets Mario” – a ragdoll runner for all ages, with quirky avatars and padded obstacles reminiscent of TV shows such as Wipeout, MXC and Slime Cup! – Chuckle at crazy physics-based wipeouts!