Games like Mini Island: Autumn
Games like Mini Island: Autumn include Cat Goes Fishing, Broforce, pureya, DJMAX RESPECT V, and Planes, Bullets and Vodka. We matched them by the tags players give Mini Island: Autumn on Steam (Action, Casual, Shooter, Arcade, and Side Scroller): closest matches first, and among equally close ones the better-known games.

Cat Goes Fishing
Shared: 2D · Casual · Cute

Broforce
Shared: Action · 2D · Shooter

pureya
Shared: Casual · Arcade · 2D

DJMAX RESPECT V
Shared: Casual · Action · Cute

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

ShellShock Live
Shared: Action · 2D · Shooter

Twin Shot Deluxe
Shared: Action · Casual · Arcade

Shelldiver
Shared: Casual · Arcade · 2D

Muse Dash
Shared: Casual · Cute · 2D

Streets of Rage 4
Shared: Action · Arcade · 2D

A Dance of Fire and Ice
Shared: Arcade · 2D · Casual

METAL SLUG
Shared: Action · Arcade · Side Scroller

METAL SLUG 3
Shared: Action · Arcade · Side Scroller

Teenage Mutant Ninja Turtles: Shredder's Revenge
Shared: Side Scroller · 2D · Arcade

Timberman
Shared: Casual · Action · 2D

SUPER CHICKEN JUMPER
Shared: Arcade · 2D · Cute

My Friend Pedro
Shared: Action · Shooter · Side Scroller

Huntdown
Shared: Action · Shooter · Side Scroller

MARVEL Tōkon: Fighting Souls
Shared: Action · Casual · Arcade

Puyo Puyo™Tetris®
Shared: Casual · Action · Cute

Vampire Survivors
Shared: 2D · Casual · Action

Alex Jones: NWO Wars
Shared: Action · Shooter · Arcade

Bit Blaster XL
Shared: Shooter · Arcade · Action

Dino Run DX
Shared: Action · Arcade · Dinosaurs