Games like Snake Extended
Games like Snake Extended include Vampire Survivors, Skul: The Hero Slayer, Twin Shot Deluxe, Rogue Legacy 2, and Rogue Legacy. We matched them by the tags players give Snake Extended on Steam (Casual, Action, Arcade, Platformer, and Roguelike): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Roguelite · Casual · Roguelike

Skul: The Hero Slayer
Shared: Action · Roguelike · Platformer

Twin Shot Deluxe
Shared: Casual · Action · Arcade

Rogue Legacy 2
Shared: Arcade · Action · Platformer

Rogue Legacy
Shared: Platformer · Action · Roguelike

BALL x PIT
Shared: Action · Arcade · Roguelite

Webbed
Shared: 2D Platformer · Platformer · Puzzle Platformer

Brawlhalla
Shared: Casual · 2D Platformer · Platformer

Shelldiver
Shared: Casual · Arcade · 2D

Broforce
Shared: Action · Platformer · 2D

Downwell
Shared: Platformer · Arcade · Action

Megabonk
Shared: Roguelike · Roguelite · Action

Timberman
Shared: Casual · Action · Arcade

Risk of Rain (2013)
Shared: Action · Roguelike · Platformer

Ninja Kiwi Archive
Shared: Casual · Arcade · Action

PICO PARK
Shared: Casual · Puzzle Platformer · Platformer

Katana ZERO
Shared: Action · Platformer · 2D Platformer

Sonic Origins
Shared: Action · 2D Platformer · Casual

Sonic Superstars
Shared: Action · Platformer · Casual

Dead Cells
Shared: Roguelike · Roguelite · 2D

Dungreed
Shared: Action · Roguelike · Roguelite

pureya
Shared: Casual · Arcade · Action

KarmaZoo
Shared: Casual · Action · Platformer

Halls of Torment
Shared: Roguelite · Action · Roguelike