Games like Flying Universe
Games like Flying Universe include Vampire Survivors, Enter the Gungeon, Stoneshard, Nordic Ashes: Survivors of Ragnarok, and Legend Creatures(传奇生物). We matched them by the tags players give Flying Universe on Steam (Roguelike, Cartoony, Bullet Hell, Strategy RPG, and RTS): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Bullet Hell · Roguelike · 2D
Enter the Gungeon
Shared: Roguelike · Bullet Hell · Pixel Graphics
Stoneshard
Shared: Roguelike · Open World Survival Craft · 2D
Nordic Ashes: Survivors of Ragnarok
Shared: Bullet Hell · Roguelike · Exploration
Legend Creatures(传奇生物)
Shared: Roguelike · Exploration · 2D
Magicraft
Shared: Bullet Hell · Roguelike · Strategy RPG
Don't Starve
Shared: Open World Survival Craft · Adventure · Roguelike
Nuclear Throne
Shared: Roguelike · Bullet Hell · Pixel Graphics
Minishoot' Adventures
Shared: Bullet Hell · Exploration · 2D
Noita
Shared: Roguelike · 2D · Pixel Graphics
Dead Cells
Shared: Roguelike · Adventure · 2D
Home Behind 2
Shared: Roguelike · Adventure · Strategy
Halls of Torment
Shared: Bullet Hell · Roguelike · Pixel Graphics
Loop Hero
Shared: Roguelike · Strategy RPG · Pixel Graphics
Death Must Die
Shared: Bullet Hell · Roguelike · 2D
Hero Siege
Shared: Roguelike · Pixel Graphics · RPG
FTL: Faster Than Light
Shared: Roguelike · Strategy · Indie
Noobs Want to Live
Shared: Roguelike · Bullet Hell · Pixel Graphics
Necrosmith
Shared: Bullet Hell · Roguelike · 2D
Brotato
Shared: Roguelike · Bullet Hell · Indie
Terminus: Zombie Survivors
Shared: Roguelike · Open World Survival Craft · Exploration
Convoy
Shared: Roguelike · Pixel Graphics · 2D
Asgard's Fall — Viking Survivors
Shared: Bullet Hell · Roguelike · 2D
Don't Starve Together
Shared: Open World Survival Craft · Adventure · 2D