Games like Level 20
Games like Level 20 include Rain World, The Binding of Isaac, Dead Cells, Noita, and Skul: The Hero Slayer. We matched them by the tags players give Level 20 on Steam (Adventure, Robots, 2D Platformer, Roguelike, and Survival): closest matches first, and among equally close ones the better-known games.
Rain World
Shared: Survival · Difficult · Exploration
The Binding of Isaac
Shared: Roguelike · Action Roguelike · Difficult
Dead Cells
Shared: Adventure · Roguelike · Action Roguelike
Noita
Shared: Roguelike · Difficult · Adventure
Skul: The Hero Slayer
Shared: Roguelike · Action · Action Roguelike
Fallout 4
Shared: Adventure · Exploration · RPG
Rogue Legacy 2
Shared: Adventure · Action · Difficult
Terraria
Shared: Survival · Adventure · Exploration
Don't Starve
Shared: Adventure · Survival · Roguelike
No Man's Sky
Shared: Exploration · Adventure · Survival
SKYHILL
Shared: Adventure · Survival · Roguelike
Hades II
Shared: Roguelike · Action · Action Roguelike
Enter the Gungeon
Shared: Roguelike · Action Roguelike · Difficult
The Flame in the Flood
Shared: Adventure · Survival · Action Roguelike
The Binding of Isaac: Rebirth
Shared: Roguelike · Action Roguelike · Difficult
Hades
Shared: Action Roguelike · Roguelike · Action
DARK SOULS™ II
Shared: Adventure · Difficult · Action
Magicite
Shared: Roguelike · Adventure · RPG
Monster Hunter: World
Shared: Adventure · Action · RPG
Fallout: New Vegas
Shared: Adventure · Exploration · RPG
Hollow Knight
Shared: Difficult · Adventure · Exploration
Escape From Duckov
Shared: Adventure · Action · Exploration
Hero Siege
Shared: Roguelike · Action Roguelike · Adventure
Heroes of Hammerwatch II
Shared: Adventure · Roguelike · Action Roguelike