Games like Day Island
Games like Day Island include How to Fish, HELLDIVERS™ 2, KovaaK's, Dead Bits, and My Friend Pedro. We matched them by the tags players give Day Island on Steam (Action, Casual, Shooter, Cute, and Nature): closest matches first, and among equally close ones the better-known games.

How to Fish
Shared: Shooter · Indie · Action

HELLDIVERS™ 2
Shared: Action · Shooter · PvE

KovaaK's
Shared: Action · Shooter · Indie

Dead Bits
Shared: Action · Casual · Shooter

My Friend Pedro
Shared: Action · Shooter · Indie

SUPERHOT
Shared: Action · Shooter · Indie

DJMAX RESPECT V
Shared: Casual · Action · Cute

Bright Memory: Infinite
Shared: Action · Shooter · Indie

Call of Duty®
Shared: Shooter · Action · Singleplayer

Gensokyo Night Festival
Shared: Action · Casual · Indie

BioShock Infinite
Shared: Action · Shooter · Singleplayer

Grand Theft Auto V Legacy
Shared: Action · Shooter · Singleplayer

Pikuniku
Shared: Casual · Indie · Cute

Muse Dash
Shared: Cute · Casual · Singleplayer

Gang Beasts
Shared: Action · Casual · Singleplayer

Cat Quest
Shared: Action · Cute · Casual

Counter-Strike 2
Shared: Shooter · Action

Slime Rancher
Shared: Cute · Singleplayer · Casual

Plants vs. Zombies: Battle for Neighborville™
Shared: Shooter · Casual · Action

Caster
Shared: Action · Casual · Indie

A Short Hike
Shared: Cute · Casual · Indie

OPERATOR
Shared: Shooter · Action · PvE

Kabuto Park
Shared: Casual · Nature · Cute

Battlefield™ 2042
Shared: Shooter · Action · Singleplayer