Games like Arrow Survival: 15 Seconds
Games like Arrow Survival: 15 Seconds include Vampire Survivors, Broforce, SANABI, Katana ZERO, and Skul: The Hero Slayer. We matched them by the tags players give Arrow Survival: 15 Seconds on Steam (Action, Casual, Arcade, Platformer, and Bullet Hell): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Bullet Hell · Casual · Pixel Graphics

Broforce
Shared: Action · Platformer · Pixel Graphics

SANABI
Shared: Action · Pixel Graphics · 2D Platformer

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Skul: The Hero Slayer
Shared: Action · Platformer · Pixel Graphics

Downwell
Shared: Platformer · Arcade · Action

Rogue Legacy 2
Shared: Arcade · Action · Platformer

Rogue Legacy
Shared: Platformer · Action · 2D

Twin Shot Deluxe
Shared: Action · Casual · Arcade

pureya
Shared: Casual · Arcade · 2D

Gravity Circuit
Shared: Action · Platformer · 2D

Timberman
Shared: Casual · Action · Arcade

Super Meat Boy
Shared: Platformer · 2D Platformer · 2D

Exit the Gungeon
Shared: Action · Arcade · Bullet Hell

Planes, Bullets and Vodka
Shared: Action · Casual · Arcade

Sonic Origins
Shared: Action · 2D Platformer · Platformer

Shovel Knight: Treasure Trove
Shared: Platformer · Action · Pixel Graphics

8BitBoy™
Shared: Action · Platformer · Casual

Bit Blaster XL
Shared: Bullet Hell · Arcade · Action

Gensokyo Night Festival
Shared: Action · Casual · Pixel Graphics

LUFTRAUSERS
Shared: Action · Arcade · Bullet Hell

BALL x PIT
Shared: Action · Arcade · Bullet Hell

UFO 50
Shared: Action · Arcade · Pixel Graphics

Celeste
Shared: Platformer · Pixel Graphics · 2D Platformer