Call of Duty Mobile is designed exclusively for mobile phones and most important is free to play on mobile.
Fate/Grand Order is a Free-to-Play Mobile RPG with asynchronous multiplayer that takes place in the Fate Universe (Nasuverse) which has spawned several novels, anime and games.
Garena Free Fire is the ultimate survival shooter game available on mobile
Final Fantasy Brave Exvius is a free-to-play mobile role-playing game
Genshin Impact is a gacha-based free-to-play, fantasy open-world action role-playing video game developed and published by Chinese game development studio miHoYo.
Pokémon Masters Ex[a] (originally named Pokémon Masters) is a free-to-play mobile game for Android and iOS developed and published by DeNA.